Atkin-Lehner |
2+ 5- 61- |
Signs for the Atkin-Lehner involutions |
Class |
19520j |
Isogeny class |
Conductor |
19520 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
2560 |
Modular degree for the optimal curve |
Δ |
-5953600 = -1 · 26 · 52 · 612 |
Discriminant |
Eigenvalues |
2+ 0 5- 2 2 2 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,13,-116] |
[a1,a2,a3,a4,a6] |
Generators |
[1878:5525:216] |
Generators of the group modulo torsion |
j |
3796416/93025 |
j-invariant |
L |
6.1150708773975 |
L(r)(E,1)/r! |
Ω |
1.159011693269 |
Real period |
R |
5.2761080090139 |
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 |
19520l1 9760f2 97600k1 |
Quadratic twists by: -4 8 5 |