Magma V2.11-1 Thu Jul 29 2004 13:48:25 [Seed = 1527980544] 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= [ 1, -1, 1, -1, -14 ] rE= 0 LE= 0.3867999999 aInvariantsF= [ 0, 0, 0, -44, 7120 ] rF= 1 LF= 2.5250000003 N = 17 D = -8 is divisible by only prime, so excluding that prime from B.. IsogenousCurves=[[ 1, -1, 1, -1, 0 ],[ 1, -1, 1, -6, -4 ],[ 1, -1, 1, -91, -310 ],[ 1, -1, 1, -1, -14 ]] torK= [ 4, 4, 2, 4 ] eps_E= 1 MordellWeilF= [ -3, 85, 1 ] omega_E= 4.247877398129966161111436139065 Rounding... error in index computation: 0.00006736395880 quotient = 1.00006736395880 Index= 1 B= 4 Obtained the bound 2 in 0.769 seconds. -11 fails Heegner since not every prime dividing conductor splits Using Kolyvagin theorem on D = -15 aInvariantsE= [ 1, -1, 1, -1, -14 ] rE= 0 LE= 0.3867999999 aInvariantsF= [ 1, -1, 1, -155, 46972 ] rF= 1 LF= 1.9589999997 N = 17 IsogenousCurves=[[ 1, -1, 1, -1, 0 ],[ 1, -1, 1, -6, -4 ],[ 1, -1, 1, -91, -310 ],[ 1, -1, 1, -1, -14 ]] torK= [ 4, 4, 2, 4 ] eps_E= 1 MordellWeilF= [ -16, 220, 1 ] omega_E= 4.247877398129966161111436139065 Rounding... error in index computation: 0.0006640590727 quotient = 4.0006640590727 Index= 2 B= 4 Obtained the bound 2 in 0.83 seconds. B{2}B, B1{2}B1, B2{2}B2, D1{-8}D1, D2{-15}D2, F1{[ 0, 0, 0, -44, 7120 ]}F1, z1{[ -3, 85, 1 ]}z1, h1{1.30053369397110918370}h1, F2{[ 1, -1, 1, -155, 46972 ]}F2, z2{[ -16, 220, 1 ]}z2, h2{0.34537624851203485576}h2 Total time: 2.069 seconds, Total memory usage: 8.77MB