Atkin-Lehner |
2+ 7+ 17+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
5474b |
Isogeny class |
Conductor |
5474 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
23936 |
Modular degree for the optimal curve |
Δ |
-329149113696256 = -1 · 234 · 72 · 17 · 23 |
Discriminant |
Eigenvalues |
2+ -2 -2 7+ 0 -2 17+ -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-43292,-3578790] |
[a1,a2,a3,a4,a6] |
Generators |
[9390:126065:27] |
Generators of the group modulo torsion |
j |
-8972887872541465657/329149113696256 |
j-invariant |
L |
1.3784223288663 |
L(r)(E,1)/r! |
Ω |
0.1651332147757 |
Real period |
R |
8.3473353966893 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
43792k1 49266bs1 38318i1 93058g1 |
Quadratic twists by: -4 -3 -7 17 |