Magma V2.7-1 Fri Apr 27 2001 06:28:25 on modular [Seed = 165290727] Type ? for help. Type -D to quit. Loading startup file "/home/was/modsym/init.m" Loading "/home/was/modsym/init-magma.m" C IndexGamma0 R ellap idxG0 CS MS S factormod modcharpoly DC ND Tn factorpadic padiccharpoly ES NS Z fcp qexp F Q charpoly fn x Finding acceptable K for E of conductor 433 Height bound (8.8286) on point search is too large -- reducing to 0.5000 This means that the computed group may only generate a group of finite index in the actual group. H_2() NumeratorIdeal() rhotilde(I, 5448203248639676622 + O(3^40) , -5448203248639676621 + O(3^40) ) Time: 0.000 Computing class number h Class number h = 8 Raising ideal to the power h Finding generator for the principal ideal I^h