Ruzsa’s genus-one problem
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← witness #2108
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1 edit.
Yongxi (Aaron) Lin · 2026-08-09 13:38:13 UTC
150-point family from the N=3125 core: affine-normalize the 43-set, extract its 25-point code in (Z/25)^2, apply the GL2 coordinate change (u,v)->(u,2u+2v-3), whose vertical span is 12, then tensor with T={0,2,5,13,16,18}.
Yongxi (Aaron) Lin · 2026-08-09 13:38:13 UTC