# a(11) >= 164 for the 3D no-three-in-line problem (A399138): best lower bound at n=11 from the stratum sweep — no witness existed before this night # maximum within the symmetry stratum c26_ord12 (|H|=12, rot=6, inv=y) of O_h by CP-SAT, 1800 s, status FEASIBLE (bound 240 not closed) — slack/night_2026-09-02/cube_strata.py, VM saturation-alg-1, 2026-09-03 ~09:35 WITA; journal: logs/2026-09-02_ночь/ИТОГ.md # verified here by certs/no3_3d/verify_witness_lines.py (all C(164,3) = 721764 triples, integer cross products): 0 collinear; 164 distinct points in [0,10]^3 0 1 2 0 1 6 0 2 6 0 2 8 0 3 0 0 3 1 0 4 8 0 4 9 0 5 4 0 5 5 0 6 5 0 7 0 0 7 1 0 8 9 0 9 3 0 9 7 0 10 3 0 10 7 1 0 4 1 0 8 1 1 2 1 1 8 1 2 9 1 2 10 1 3 0 1 3 5 1 4 2 1 4 3 1 5 7 1 6 10 1 7 0 1 7 6 1 8 6 1 8 9 1 9 1 1 10 3 1 10 7 2 0 2 2 0 4 2 1 0 2 1 1 2 2 3 2 2 7 2 3 8 2 4 1 2 6 2 2 6 10 2 7 8 2 8 4 2 8 10 2 9 6 2 9 9 2 10 9 3 0 9 3 0 10 3 1 5 3 1 10 3 2 2 3 4 1 3 5 9 3 8 8 3 9 0 3 9 6 3 10 0 3 10 1 4 0 1 4 0 2 4 1 7 4 1 8 4 2 9 4 3 9 4 5 0 4 8 2 4 8 10 4 9 10 4 10 5 5 0 5 5 0 6 5 1 3 5 3 1 5 4 10 5 5 0 5 5 10 5 6 0 5 7 9 5 9 7 5 10 4 5 10 5 6 0 5 6 1 0 6 2 0 6 2 8 6 5 10 6 7 1 6 8 1 6 9 2 6 9 3 6 10 8 6 10 9 7 0 9 7 0 10 7 1 4 7 1 10 7 2 2 7 5 1 7 6 9 7 8 8 7 9 0 7 9 5 7 10 0 7 10 1 8 0 1 8 1 1 8 1 4 8 2 0 8 2 6 8 3 2 8 4 0 8 4 8 8 6 9 8 7 2 8 8 3 8 8 7 8 9 9 8 9 10 8 10 6 8 10 8 9 0 3 9 0 7 9 1 9 9 2 1 9 2 4 9 3 4 9 3 10 9 4 0 9 5 3 9 6 7 9 6 8 9 7 5 9 7 10 9 8 0 9 8 1 9 9 2 9 9 8 9 10 2 9 10 6 10 0 3 10 0 7 10 1 3 10 1 7 10 2 1 10 3 9 10 3 10 10 4 5 10 5 5 10 5 6 10 6 1 10 6 2 10 7 9 10 7 10 10 8 2 10 8 4 10 9 4 10 9 8