Magma V2.11-1 Thu Jul 29 2004 13:48:28 [Seed = 1477452038] Type ? for help. Type -D to quit. Loading startup file "/home/was/magma/local/init.m" -3 fails Heegner since is -3 or -4. -4 fails Heegner since is -3 or -4. -7 fails Heegner since not every prime dividing conductor splits Using Kolyvagin theorem on D = -8 aInvariantsE= [ 0, 1, 1, -9, -15 ] rE= 0 LE= 0.4533000000 aInvariantsF= [ 0, 1, 0, -37, 81 ] rF= 1 LF= 1.7390000000 N = 19 D = -8 is divisible by only prime, so excluding that prime from B.. IsogenousCurves=[[ 0, 1, 1, 1, 0 ],[ 0, 1, 1, -9, -15 ],[ 0, 1, 1, -769, -8470 ]] torK= [ 3, 3, 1 ] eps_E= 1 MordellWeilF= [ 8, 19, 1 ] omega_E= 5.61185405064307013752836332767 Rounding... error in index computation: 0.0003559291362 quotient = 4.0003559291362 Index= 2 B= 6 Obtained the bound 6 in 0.589 seconds. -11 fails Heegner since not every prime dividing conductor splits Using Kolyvagin theorem on D = -15 aInvariantsE= [ 0, 1, 1, -9, -15 ] rE= 0 LE= 0.4533000000 aInvariantsF= [ 0, 0, 1, -2100, 39406 ] rF= 1 LF= 3.09499999973 N = 19 IsogenousCurves=[[ 0, 1, 1, 1, 0 ],[ 0, 1, 1, -9, -15 ],[ 0, 1, 1, -769, -8470 ]] torK= [ 3, 3, 1 ] eps_E= 1 MordellWeilF= [ 34, 85, 1 ] omega_E= 5.61185405064307013752836332767 Rounding... error in index computation: 0.00023949332535 quotient = 4.00023949332535 Index= 2 B= 6 Obtained the bound 6 in 0.8 seconds. B{6}B, B1{6}B1, B2{6}B2, D1{-8}D1, D2{-15}D2, F1{[ 0, 1, 0, -37, 81 ]}F1, z1{[ 8, 19, 1 ]}z1, h1{0.19863477745692437181}h1, F2{[ 0, 0, 1, -2100, 39406 ]}F2, z2{[ 34, 85, 1 ]}z2, h2{0.48409392919028215729}h2 Total time: 1.830 seconds, Total memory usage: 8.64MB