Best Known (75−21, 75, s)-Nets in Base 32
(75−21, 75, 3341)-Net over F32 — Constructive and digital
Digital (54, 75, 3341)-net over F32, using
- 321 times duplication [i] based on digital (53, 74, 3341)-net over F32, using
- (u, u+v)-construction [i] based on
- digital (3, 13, 64)-net over F32, using
- net from sequence [i] based on digital (3, 63)-sequence over F32, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F32 with g(F) = 3 and N(F) ≥ 64, using
- net from sequence [i] based on digital (3, 63)-sequence over F32, using
- digital (40, 61, 3277)-net over F32, using
- net defined by OOA [i] based on linear OOA(3261, 3277, F32, 21, 21) (dual of [(3277, 21), 68756, 22]-NRT-code), using
- OOA 10-folding and stacking with additional row [i] based on linear OA(3261, 32771, F32, 21) (dual of [32771, 32710, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- linear OA(3261, 32768, F32, 21) (dual of [32768, 32707, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 32767 = 323−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(3258, 32768, F32, 20) (dual of [32768, 32710, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 32767 = 323−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(320, 3, F32, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(320, s, F32, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- OOA 10-folding and stacking with additional row [i] based on linear OA(3261, 32771, F32, 21) (dual of [32771, 32710, 22]-code), using
- net defined by OOA [i] based on linear OOA(3261, 3277, F32, 21, 21) (dual of [(3277, 21), 68756, 22]-NRT-code), using
- digital (3, 13, 64)-net over F32, using
- (u, u+v)-construction [i] based on
(75−21, 75, 26215)-Net in Base 32 — Constructive
(54, 75, 26215)-net in base 32, using
- net defined by OOA [i] based on OOA(3275, 26215, S32, 21, 21), using
- OOA 10-folding and stacking with additional row [i] based on OA(3275, 262151, S32, 21), using
- discarding factors based on OA(3275, 262152, S32, 21), using
- discarding parts of the base [i] based on linear OA(6462, 262152, F64, 21) (dual of [262152, 262090, 22]-code), using
- construction X applied to C([0,10]) ⊂ C([0,9]) [i] based on
- linear OA(6461, 262145, F64, 21) (dual of [262145, 262084, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 646−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(6455, 262145, F64, 19) (dual of [262145, 262090, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 646−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
- linear OA(641, 7, F64, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,10]) ⊂ C([0,9]) [i] based on
- discarding parts of the base [i] based on linear OA(6462, 262152, F64, 21) (dual of [262152, 262090, 22]-code), using
- discarding factors based on OA(3275, 262152, S32, 21), using
- OOA 10-folding and stacking with additional row [i] based on OA(3275, 262151, S32, 21), using
(75−21, 75, 118112)-Net over F32 — Digital
Digital (54, 75, 118112)-net over F32, using
(75−21, 75, large)-Net in Base 32 — Upper bound on s
There is no (54, 75, large)-net in base 32, because
- 19 times m-reduction [i] would yield (54, 56, large)-net in base 32, but