Atkin-Lehner |
5- 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
12635c |
Isogeny class |
Conductor |
12635 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
11520 |
Modular degree for the optimal curve |
Δ |
31285510865 = 5 · 7 · 197 |
Discriminant |
Eigenvalues |
-1 0 5- 7+ -4 2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-5122,142104] |
[a1,a2,a3,a4,a6] |
Generators |
[108628:140096:2197] |
Generators of the group modulo torsion |
j |
315821241/665 |
j-invariant |
L |
2.5017706686809 |
L(r)(E,1)/r! |
Ω |
1.1740179084296 |
Real period |
R |
8.5237904829832 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
113715m1 63175n1 88445p1 665b1 |
Quadratic twists by: -3 5 -7 -19 |