Atkin-Lehner |
2+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
7688a |
Isogeny class |
Conductor |
7688 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
2400 |
Modular degree for the optimal curve |
Δ |
945685504 = 210 · 314 |
Discriminant |
Eigenvalues |
2+ 1 1 3 -5 1 3 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-320,-1744] |
[a1,a2,a3,a4,a6] |
Generators |
[20:16:1] |
Generators of the group modulo torsion |
j |
3844 |
j-invariant |
L |
5.4360089829732 |
L(r)(E,1)/r! |
Ω |
1.1502489020044 |
Real period |
R |
2.3629707333345 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
15376c1 61504f1 69192bd1 7688b1 |
Quadratic twists by: -4 8 -3 -31 |