Linear OA(7⁶⁵, 187, F₇, 29) (dual of [187, 122, 30]-code), using 121 step VarÅ¡amov–Edel lengthening with (r_i) = (5, 3, 1, 2, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 4 times 0, 1, 0, 0, 0, 1, 4 times 0, 1, 5 times 0, 1, 5 times 0, 1, 6 times 0, 1, 6 times 0, 1, 7 times 0, 1, 7 times 0, 1, 8 times 0, 1, 9 times 0, 1, 10 times 0) based on linear OA(7²⁹, 30, F₇, 29) (dual of [30, 1, 30]-code or 30-arc in PG(28,7)), using

• dual of repetition code with length 30 [i]