Atkin-Lehner |
11+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
781a |
Isogeny class |
Conductor |
781 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
612 |
Modular degree for the optimal curve |
Δ |
167414286061 = 119 · 71 |
Discriminant |
Eigenvalues |
0 0 -1 -3 11+ 7 3 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-1378,347] |
[a1,a2,a3,a4,a6] |
j |
289381900713984/167414286061 |
j-invariant |
L |
0.86273730686811 |
L(r)(E,1)/r! |
Ω |
0.86273730686811 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
12496h1 49984j1 7029f1 19525a1 |
Quadratic twists by: -4 8 -3 5 |