# Monthly Archives: October 2009

## Tables of genus

for $\Gamma_0(N)$ Genus = 0 N= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 18 or 25 This corrects an error in Schoeneberg’s book. See Sloane’s sequence A091401. Genus = 1 N= 11, 14, … Continue reading