Information on Result #657175
Linear OA(2511, 29, F25, 10) (dual of [29, 18, 11]-code), using construction X applied to AG(F, Q+6P) ⊂ AG(F, Q+7P) based on
- linear OA(2510, 26, F25, 10) (dual of [26, 16, 11]-code or 26-arc in PG(9,25)), using algebraic-geometric code AG(F, Q+6P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F25 with g(F) = 0 and N(F) ≥ 26, using the rational function field F25(x) [i]
- linear OA(258, 26, F25, 8) (dual of [26, 18, 9]-code or 26-arc in PG(7,25)), using algebraic-geometric code AG(F, Q+7P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F25 with g(F) = 0 and N(F) ≥ 26 (see above)
- linear OA(251, 3, F25, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(251, s, F25, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OA(522, 58, F5, 10) (dual of [58, 36, 11]-code) | [i] | Trace Code | |
2 | Linear OA(2552, 655, F25, 21) (dual of [655, 603, 22]-code) | [i] | (u, u+v)-Construction | |
3 | Linear OA(2572, 15655, F25, 21) (dual of [15655, 15583, 22]-code) | [i] | ||
4 | Linear OA(2592, 390655, F25, 21) (dual of [390655, 390563, 22]-code) | [i] | ||
5 | Linear OA(2550, 654, F25, 20) (dual of [654, 604, 21]-code) | [i] | ||
6 | Linear OA(2569, 15654, F25, 20) (dual of [15654, 15585, 21]-code) | [i] | ||
7 | Linear OA(2588, 390654, F25, 20) (dual of [390654, 390566, 21]-code) | [i] | ||
8 | Linear OA(2583, 683, F25, 30) (dual of [683, 600, 31]-code) | [i] | (u, u−v, u+v+w)-Construction | |
9 | Linear OA(2559, 681, F25, 21) (dual of [681, 622, 22]-code) | [i] | ||
10 | Linear OA(2579, 15681, F25, 21) (dual of [15681, 15602, 22]-code) | [i] | ||
11 | Linear OA(2580, 15684, F25, 21) (dual of [15684, 15604, 22]-code) | [i] | ||
12 | Linear OA(2599, 390681, F25, 21) (dual of [390681, 390582, 22]-code) | [i] | ||
13 | Linear OA(25100, 390684, F25, 21) (dual of [390684, 390584, 22]-code) | [i] | ||
14 | Linear OA(2556, 680, F25, 20) (dual of [680, 624, 21]-code) | [i] | ||
15 | Linear OA(2575, 15680, F25, 20) (dual of [15680, 15605, 21]-code) | [i] | ||
16 | Linear OA(2576, 15683, F25, 20) (dual of [15683, 15607, 21]-code) | [i] | ||
17 | Linear OA(2594, 390680, F25, 20) (dual of [390680, 390586, 21]-code) | [i] | ||
18 | Linear OA(2595, 390683, F25, 20) (dual of [390683, 390588, 21]-code) | [i] | ||
19 | Linear OA(25108, 655, F25, 50) (dual of [655, 547, 51]-code) | [i] | Construction X with Cyclic Codes | |
20 | Linear OA(2564, 657, F25, 28) (dual of [657, 593, 29]-code) | [i] | Construction XX with Cyclic Codes | |
21 | Linear OA(2563, 655, F25, 28) (dual of [655, 592, 29]-code) | [i] | ||
22 | Linear OA(2566, 657, F25, 29) (dual of [657, 591, 30]-code) | [i] | ||
23 | Linear OA(2565, 655, F25, 29) (dual of [655, 590, 30]-code) | [i] | ||
24 | Linear OA(2567, 660, F25, 29) (dual of [660, 593, 30]-code) | [i] | ||
25 | Linear OA(2566, 658, F25, 29) (dual of [658, 592, 30]-code) | [i] | ||
26 | Linear OA(2568, 657, F25, 30) (dual of [657, 589, 31]-code) | [i] | ||
27 | Linear OA(2567, 655, F25, 30) (dual of [655, 588, 31]-code) | [i] | ||
28 | Linear OA(2569, 660, F25, 30) (dual of [660, 591, 31]-code) | [i] | ||
29 | Linear OA(2568, 658, F25, 30) (dual of [658, 590, 31]-code) | [i] | ||
30 | Linear OA(2570, 663, F25, 30) (dual of [663, 593, 31]-code) | [i] | ||
31 | Linear OA(2569, 661, F25, 30) (dual of [661, 592, 31]-code) | [i] | ||
32 | Linear OA(2570, 657, F25, 31) (dual of [657, 587, 32]-code) | [i] | ||
33 | Linear OA(2569, 655, F25, 31) (dual of [655, 586, 32]-code) | [i] | ||
34 | Linear OA(2571, 660, F25, 31) (dual of [660, 589, 32]-code) | [i] | ||
35 | Linear OA(2570, 658, F25, 31) (dual of [658, 588, 32]-code) | [i] | ||
36 | Linear OA(2572, 663, F25, 31) (dual of [663, 591, 32]-code) | [i] | ||
37 | Linear OA(2571, 661, F25, 31) (dual of [661, 590, 32]-code) | [i] | ||
38 | Linear OA(2573, 666, F25, 31) (dual of [666, 593, 32]-code) | [i] | ||
39 | Linear OA(2572, 664, F25, 31) (dual of [664, 592, 32]-code) | [i] | ||
40 | Linear OA(2572, 657, F25, 32) (dual of [657, 585, 33]-code) | [i] | ||
41 | Linear OA(2571, 655, F25, 32) (dual of [655, 584, 33]-code) | [i] | ||
42 | Linear OA(2573, 660, F25, 32) (dual of [660, 587, 33]-code) | [i] | ||
43 | Linear OA(2572, 658, F25, 32) (dual of [658, 586, 33]-code) | [i] | ||
44 | Linear OA(2574, 663, F25, 32) (dual of [663, 589, 33]-code) | [i] | ||
45 | Linear OA(2573, 661, F25, 32) (dual of [661, 588, 33]-code) | [i] | ||
46 | Linear OA(2575, 666, F25, 32) (dual of [666, 591, 33]-code) | [i] | ||
47 | Linear OA(2574, 664, F25, 32) (dual of [664, 590, 33]-code) | [i] | ||
48 | Linear OA(2576, 669, F25, 32) (dual of [669, 593, 33]-code) | [i] | ||
49 | Linear OA(2575, 667, F25, 32) (dual of [667, 592, 33]-code) | [i] | ||
50 | Linear OA(2574, 657, F25, 33) (dual of [657, 583, 34]-code) | [i] | ||
51 | Linear OA(2573, 655, F25, 33) (dual of [655, 582, 34]-code) | [i] | ||
52 | Linear OA(2575, 660, F25, 33) (dual of [660, 585, 34]-code) | [i] | ||
53 | Linear OA(2574, 658, F25, 33) (dual of [658, 584, 34]-code) | [i] | ||
54 | Linear OA(2576, 663, F25, 33) (dual of [663, 587, 34]-code) | [i] | ||
55 | Linear OA(2575, 661, F25, 33) (dual of [661, 586, 34]-code) | [i] | ||
56 | Linear OA(2577, 666, F25, 33) (dual of [666, 589, 34]-code) | [i] | ||
57 | Linear OA(2576, 664, F25, 33) (dual of [664, 588, 34]-code) | [i] | ||
58 | Linear OA(2578, 669, F25, 33) (dual of [669, 591, 34]-code) | [i] | ||
59 | Linear OA(2577, 667, F25, 33) (dual of [667, 590, 34]-code) | [i] | ||
60 | Linear OA(2579, 672, F25, 33) (dual of [672, 593, 34]-code) | [i] | ||
61 | Linear OA(2578, 670, F25, 33) (dual of [670, 592, 34]-code) | [i] | ||
62 | Linear OA(2584, 679, F25, 34) (dual of [679, 595, 35]-code) | [i] | ||
63 | Linear OA(2576, 657, F25, 34) (dual of [657, 581, 35]-code) | [i] | ||
64 | Linear OA(2575, 655, F25, 34) (dual of [655, 580, 35]-code) | [i] | ||
65 | Linear OA(2577, 660, F25, 34) (dual of [660, 583, 35]-code) | [i] | ||
66 | Linear OA(2576, 658, F25, 34) (dual of [658, 582, 35]-code) | [i] | ||
67 | Linear OA(2578, 663, F25, 34) (dual of [663, 585, 35]-code) | [i] | ||
68 | Linear OA(2577, 661, F25, 34) (dual of [661, 584, 35]-code) | [i] | ||
69 | Linear OA(2579, 666, F25, 34) (dual of [666, 587, 35]-code) | [i] | ||
70 | Linear OA(2578, 664, F25, 34) (dual of [664, 586, 35]-code) | [i] | ||
71 | Linear OA(2580, 669, F25, 34) (dual of [669, 589, 35]-code) | [i] | ||
72 | Linear OA(2579, 667, F25, 34) (dual of [667, 588, 35]-code) | [i] | ||
73 | Linear OA(2581, 672, F25, 34) (dual of [672, 591, 35]-code) | [i] | ||
74 | Linear OA(2580, 670, F25, 34) (dual of [670, 590, 35]-code) | [i] | ||
75 | Linear OA(2582, 675, F25, 34) (dual of [675, 593, 35]-code) | [i] | ||
76 | Linear OA(2581, 673, F25, 34) (dual of [673, 592, 35]-code) | [i] | ||
77 | Linear OA(2586, 679, F25, 35) (dual of [679, 593, 36]-code) | [i] | ||
78 | Linear OA(2578, 657, F25, 35) (dual of [657, 579, 36]-code) | [i] | ||
79 | Linear OA(2577, 655, F25, 35) (dual of [655, 578, 36]-code) | [i] | ||
80 | Linear OA(2579, 660, F25, 35) (dual of [660, 581, 36]-code) | [i] | ||
81 | Linear OA(2578, 658, F25, 35) (dual of [658, 580, 36]-code) | [i] | ||
82 | Linear OA(2580, 663, F25, 35) (dual of [663, 583, 36]-code) | [i] | ||
83 | Linear OA(2579, 661, F25, 35) (dual of [661, 582, 36]-code) | [i] | ||
84 | Linear OA(2581, 666, F25, 35) (dual of [666, 585, 36]-code) | [i] | ||
85 | Linear OA(2580, 664, F25, 35) (dual of [664, 584, 36]-code) | [i] | ||
86 | Linear OA(2582, 669, F25, 35) (dual of [669, 587, 36]-code) | [i] | ||
87 | Linear OA(2581, 667, F25, 35) (dual of [667, 586, 36]-code) | [i] | ||
88 | Linear OA(2583, 672, F25, 35) (dual of [672, 589, 36]-code) | [i] | ||
89 | Linear OA(2582, 670, F25, 35) (dual of [670, 588, 36]-code) | [i] | ||
90 | Linear OA(2584, 675, F25, 35) (dual of [675, 591, 36]-code) | [i] | ||
91 | Linear OA(2583, 673, F25, 35) (dual of [673, 590, 36]-code) | [i] | ||
92 | Linear OA(2585, 678, F25, 35) (dual of [678, 593, 36]-code) | [i] | ||
93 | Linear OA(2584, 676, F25, 35) (dual of [676, 592, 36]-code) | [i] | ||
94 | Linear OA(2580, 657, F25, 36) (dual of [657, 577, 37]-code) | [i] | ||
95 | Linear OA(2581, 660, F25, 36) (dual of [660, 579, 37]-code) | [i] | ||
96 | Linear OA(2580, 658, F25, 36) (dual of [658, 578, 37]-code) | [i] | ||
97 | Linear OA(2582, 663, F25, 36) (dual of [663, 581, 37]-code) | [i] | ||
98 | Linear OA(2581, 661, F25, 36) (dual of [661, 580, 37]-code) | [i] | ||
99 | Linear OA(2583, 666, F25, 36) (dual of [666, 583, 37]-code) | [i] | ||
100 | Linear OA(2582, 664, F25, 36) (dual of [664, 582, 37]-code) | [i] | ||
101 | Linear OA(2584, 669, F25, 36) (dual of [669, 585, 37]-code) | [i] | ||
102 | Linear OA(2583, 667, F25, 36) (dual of [667, 584, 37]-code) | [i] | ||
103 | Linear OA(2585, 672, F25, 36) (dual of [672, 587, 37]-code) | [i] | ||
104 | Linear OA(2584, 670, F25, 36) (dual of [670, 586, 37]-code) | [i] | ||
105 | Linear OA(2586, 675, F25, 36) (dual of [675, 589, 37]-code) | [i] | ||
106 | Linear OA(2585, 673, F25, 36) (dual of [673, 588, 37]-code) | [i] | ||
107 | Linear OA(2587, 678, F25, 36) (dual of [678, 591, 37]-code) | [i] | ||
108 | Linear OA(2586, 676, F25, 36) (dual of [676, 590, 37]-code) | [i] | ||
109 | Linear OA(2589, 682, F25, 36) (dual of [682, 593, 37]-code) | [i] | ||
110 | Linear OA(2587, 679, F25, 36) (dual of [679, 592, 37]-code) | [i] | ||
111 | Linear OA(2583, 660, F25, 37) (dual of [660, 577, 38]-code) | [i] | ||
112 | Linear OA(2582, 658, F25, 37) (dual of [658, 576, 38]-code) | [i] | ||
113 | Linear OA(2584, 663, F25, 37) (dual of [663, 579, 38]-code) | [i] | ||
114 | Linear OA(2583, 661, F25, 37) (dual of [661, 578, 38]-code) | [i] | ||
115 | Linear OA(2585, 666, F25, 37) (dual of [666, 581, 38]-code) | [i] | ||
116 | Linear OA(2584, 664, F25, 37) (dual of [664, 580, 38]-code) | [i] | ||
117 | Linear OA(2586, 669, F25, 37) (dual of [669, 583, 38]-code) | [i] | ||
118 | Linear OA(2585, 667, F25, 37) (dual of [667, 582, 38]-code) | [i] | ||
119 | Linear OA(2587, 672, F25, 37) (dual of [672, 585, 38]-code) | [i] | ||
120 | Linear OA(2586, 670, F25, 37) (dual of [670, 584, 38]-code) | [i] | ||
121 | Linear OA(2588, 675, F25, 37) (dual of [675, 587, 38]-code) | [i] | ||
122 | Linear OA(2587, 673, F25, 37) (dual of [673, 586, 38]-code) | [i] | ||
123 | Linear OA(2589, 678, F25, 37) (dual of [678, 589, 38]-code) | [i] | ||
124 | Linear OA(2588, 676, F25, 37) (dual of [676, 588, 38]-code) | [i] | ||
125 | Linear OA(2591, 682, F25, 37) (dual of [682, 591, 38]-code) | [i] | ||
126 | Linear OA(2589, 679, F25, 37) (dual of [679, 590, 38]-code) | [i] | ||
127 | Linear OA(2586, 663, F25, 38) (dual of [663, 577, 39]-code) | [i] | ||
128 | Linear OA(2585, 661, F25, 38) (dual of [661, 576, 39]-code) | [i] | ||
129 | Linear OA(2587, 666, F25, 38) (dual of [666, 579, 39]-code) | [i] | ||
130 | Linear OA(2586, 664, F25, 38) (dual of [664, 578, 39]-code) | [i] | ||
131 | Linear OA(2588, 669, F25, 38) (dual of [669, 581, 39]-code) | [i] | ||
132 | Linear OA(2587, 667, F25, 38) (dual of [667, 580, 39]-code) | [i] | ||
133 | Linear OA(2589, 672, F25, 38) (dual of [672, 583, 39]-code) | [i] | ||
134 | Linear OA(2588, 670, F25, 38) (dual of [670, 582, 39]-code) | [i] | ||
135 | Linear OA(2590, 675, F25, 38) (dual of [675, 585, 39]-code) | [i] | ||
136 | Linear OA(2589, 673, F25, 38) (dual of [673, 584, 39]-code) | [i] | ||
137 | Linear OA(2591, 678, F25, 38) (dual of [678, 587, 39]-code) | [i] | ||
138 | Linear OA(2590, 676, F25, 38) (dual of [676, 586, 39]-code) | [i] | ||
139 | Linear OA(2593, 682, F25, 38) (dual of [682, 589, 39]-code) | [i] | ||
140 | Linear OA(2591, 679, F25, 38) (dual of [679, 588, 39]-code) | [i] | ||
141 | Linear OA(2586, 658, F25, 39) (dual of [658, 572, 40]-code) | [i] | ||
142 | Linear OA(2589, 666, F25, 39) (dual of [666, 577, 40]-code) | [i] | ||
143 | Linear OA(2588, 664, F25, 39) (dual of [664, 576, 40]-code) | [i] | ||
144 | Linear OA(2590, 669, F25, 39) (dual of [669, 579, 40]-code) | [i] | ||
145 | Linear OA(2589, 667, F25, 39) (dual of [667, 578, 40]-code) | [i] | ||
146 | Linear OA(2591, 672, F25, 39) (dual of [672, 581, 40]-code) | [i] | ||
147 | Linear OA(2590, 670, F25, 39) (dual of [670, 580, 40]-code) | [i] | ||
148 | Linear OA(2592, 675, F25, 39) (dual of [675, 583, 40]-code) | [i] | ||
149 | Linear OA(2591, 673, F25, 39) (dual of [673, 582, 40]-code) | [i] | ||
150 | Linear OA(2593, 678, F25, 39) (dual of [678, 585, 40]-code) | [i] | ||
151 | Linear OA(2592, 676, F25, 39) (dual of [676, 584, 40]-code) | [i] | ||
152 | Linear OA(2595, 682, F25, 39) (dual of [682, 587, 40]-code) | [i] | ||
153 | Linear OA(2593, 679, F25, 39) (dual of [679, 586, 40]-code) | [i] | ||
154 | Linear OA(2588, 658, F25, 40) (dual of [658, 570, 41]-code) | [i] | ||
155 | Linear OA(2589, 661, F25, 40) (dual of [661, 572, 41]-code) | [i] | ||
156 | Linear OA(2592, 669, F25, 40) (dual of [669, 577, 41]-code) | [i] | ||
157 | Linear OA(2591, 667, F25, 40) (dual of [667, 576, 41]-code) | [i] | ||
158 | Linear OA(2593, 672, F25, 40) (dual of [672, 579, 41]-code) | [i] | ||
159 | Linear OA(2592, 670, F25, 40) (dual of [670, 578, 41]-code) | [i] | ||
160 | Linear OA(2594, 675, F25, 40) (dual of [675, 581, 41]-code) | [i] | ||
161 | Linear OA(2593, 673, F25, 40) (dual of [673, 580, 41]-code) | [i] | ||
162 | Linear OA(2595, 678, F25, 40) (dual of [678, 583, 41]-code) | [i] | ||
163 | Linear OA(2594, 676, F25, 40) (dual of [676, 582, 41]-code) | [i] | ||
164 | Linear OA(2597, 682, F25, 40) (dual of [682, 585, 41]-code) | [i] | ||
165 | Linear OA(2595, 679, F25, 40) (dual of [679, 584, 41]-code) | [i] | ||
166 | Linear OA(2591, 661, F25, 41) (dual of [661, 570, 42]-code) | [i] | ||
167 | Linear OA(2592, 664, F25, 41) (dual of [664, 572, 42]-code) | [i] | ||
168 | Linear OA(2595, 672, F25, 41) (dual of [672, 577, 42]-code) | [i] | ||
169 | Linear OA(2594, 670, F25, 41) (dual of [670, 576, 42]-code) | [i] | ||
170 | Linear OA(2596, 675, F25, 41) (dual of [675, 579, 42]-code) | [i] | ||
171 | Linear OA(2595, 673, F25, 41) (dual of [673, 578, 42]-code) | [i] | ||
172 | Linear OA(2597, 678, F25, 41) (dual of [678, 581, 42]-code) | [i] | ||
173 | Linear OA(2596, 676, F25, 41) (dual of [676, 580, 42]-code) | [i] | ||
174 | Linear OA(2599, 682, F25, 41) (dual of [682, 583, 42]-code) | [i] | ||
175 | Linear OA(2597, 679, F25, 41) (dual of [679, 582, 42]-code) | [i] | ||
176 | Linear OA(2594, 664, F25, 42) (dual of [664, 570, 43]-code) | [i] | ||
177 | Linear OA(2595, 667, F25, 42) (dual of [667, 572, 43]-code) | [i] | ||
178 | Linear OA(2598, 675, F25, 42) (dual of [675, 577, 43]-code) | [i] | ||
179 | Linear OA(2597, 673, F25, 42) (dual of [673, 576, 43]-code) | [i] | ||
180 | Linear OA(2599, 678, F25, 42) (dual of [678, 579, 43]-code) | [i] | ||
181 | Linear OA(2598, 676, F25, 42) (dual of [676, 578, 43]-code) | [i] | ||
182 | Linear OA(25101, 682, F25, 42) (dual of [682, 581, 43]-code) | [i] | ||
183 | Linear OA(2599, 679, F25, 42) (dual of [679, 580, 43]-code) | [i] | ||
184 | Linear OA(2597, 667, F25, 43) (dual of [667, 570, 44]-code) | [i] | ||
185 | Linear OA(2598, 670, F25, 43) (dual of [670, 572, 44]-code) | [i] | ||
186 | Linear OA(25101, 678, F25, 43) (dual of [678, 577, 44]-code) | [i] | ||
187 | Linear OA(25100, 676, F25, 43) (dual of [676, 576, 44]-code) | [i] | ||
188 | Linear OA(25103, 682, F25, 43) (dual of [682, 579, 44]-code) | [i] | ||
189 | Linear OA(25101, 679, F25, 43) (dual of [679, 578, 44]-code) | [i] | ||
190 | Linear OA(25100, 670, F25, 44) (dual of [670, 570, 45]-code) | [i] | ||
191 | Linear OA(25101, 673, F25, 44) (dual of [673, 572, 45]-code) | [i] | ||
192 | Linear OA(25105, 682, F25, 44) (dual of [682, 577, 45]-code) | [i] | ||
193 | Linear OA(25103, 679, F25, 44) (dual of [679, 576, 45]-code) | [i] | ||
194 | Linear OA(25103, 673, F25, 45) (dual of [673, 570, 46]-code) | [i] | ||
195 | Linear OA(25105, 678, F25, 45) (dual of [678, 573, 46]-code) | [i] | ||
196 | Linear OA(25104, 676, F25, 45) (dual of [676, 572, 46]-code) | [i] | ||
197 | Linear OA(25105, 679, F25, 45) (dual of [679, 574, 46]-code) | [i] | ||
198 | Linear OA(25107, 678, F25, 46) (dual of [678, 571, 47]-code) | [i] | ||
199 | Linear OA(25106, 676, F25, 46) (dual of [676, 570, 47]-code) | [i] | ||
200 | Linear OA(25107, 679, F25, 46) (dual of [679, 572, 47]-code) | [i] | ||
201 | Linear OA(25109, 679, F25, 47) (dual of [679, 570, 48]-code) | [i] | ||
202 | Linear OA(25110, 657, F25, 53) (dual of [657, 547, 54]-code) | [i] | ||
203 | Linear OA(25107, 654, F25, 52) (dual of [654, 547, 53]-code) | [i] | Construction X with Extended Narrow-Sense BCH Codes | |
204 | Linear OA(2577, 654, F25, 35) (dual of [654, 577, 36]-code) | [i] | ||
205 | Linear OA(2575, 654, F25, 34) (dual of [654, 579, 35]-code) | [i] | ||
206 | Linear OA(2573, 654, F25, 33) (dual of [654, 581, 34]-code) | [i] | ||
207 | Linear OA(2571, 654, F25, 32) (dual of [654, 583, 33]-code) | [i] | ||
208 | Linear OA(2569, 654, F25, 31) (dual of [654, 585, 32]-code) | [i] | ||
209 | Linear OA(2567, 654, F25, 30) (dual of [654, 587, 31]-code) | [i] | ||
210 | Linear OA(2565, 654, F25, 29) (dual of [654, 589, 30]-code) | [i] | ||
211 | Linear OA(2563, 654, F25, 28) (dual of [654, 591, 29]-code) | [i] | ||
212 | Linear OA(2561, 654, F25, 27) (dual of [654, 593, 28]-code) | [i] | ||
213 | Linear OA(25109, 655, F25, 53) (dual of [655, 546, 54]-code) | [i] | Construction XX with a Chain of Extended Narrow-Sense BCH Codes |