Atkin-Lehner |
2- 7- 17- |
Signs for the Atkin-Lehner involutions |
Class |
26656i |
Isogeny class |
Conductor |
26656 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
28224 |
Modular degree for the optimal curve |
Δ |
-2458664567296 = -1 · 29 · 710 · 17 |
Discriminant |
Eigenvalues |
2- 2 1 7- -4 -2 17- 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-800,-75676] |
[a1,a2,a3,a4,a6] |
j |
-392/17 |
j-invariant |
L |
2.851447832116 |
L(r)(E,1)/r! |
Ω |
0.35643097901452 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
26656e1 53312bb1 26656f1 |
Quadratic twists by: -4 8 -7 |