Ruzsa’s genus-one problem

Full-size compression from the 14-point N=322 record. Multiply by the unit 9 modulo 322, cut at the cyclic gap ending at 277 (gap length 86), rotate so 277 maps to 0, then delete 7 unused residues from that gap. The resulting integer coordinates remain valid modulo 315, giving 14 points with no repair deletions.