Sharedsupport / 2015-11-19-cuspidal-subgroup-modular-jacobian.sagewsOpen in CoCalc
Authors: Harald Schilly, ℏal Snyder, William A. Stein
License: GNU General Public License v3.0
Description: Examples for support purposes.
J = J0(45) J
Abelian variety J0(45) of dimension 3
C = J.cuspidal_subgroup() C
Finite subgroup with invariants [2, 4, 8, 8] over QQ of Abelian variety J0(45) of dimension 3
J.rational_cuspidal_subgroup()
Finite subgroup with invariants [2, 4, 8] over QQ of Abelian variety J0(45) of dimension 3