Atkin-Lehner |
2+ 3- 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
15624o |
Isogeny class |
Conductor |
15624 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
5120 |
Modular degree for the optimal curve |
Δ |
364476672 = 28 · 38 · 7 · 31 |
Discriminant |
Eigenvalues |
2+ 3- 0 7- 2 -6 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-615,-5798] |
[a1,a2,a3,a4,a6] |
j |
137842000/1953 |
j-invariant |
L |
1.9190368897975 |
L(r)(E,1)/r! |
Ω |
0.95951844489873 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
31248i1 124992da1 5208n1 109368k1 |
Quadratic twists by: -4 8 -3 -7 |