Atkin-Lehner |
2+ 7+ 19- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
42826a |
Isogeny class |
Conductor |
42826 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
102648 |
Modular degree for the optimal curve |
Δ |
-20637434159104 = -1 · 213 · 78 · 19 · 23 |
Discriminant |
Eigenvalues |
2+ 2 -1 7+ 0 -2 -4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,5267,-159459] |
[a1,a2,a3,a4,a6] |
j |
2802208871/3579904 |
j-invariant |
L |
1.0942768813204 |
L(r)(E,1)/r! |
Ω |
0.36475896045812 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
42826g1 |
Quadratic twists by: -7 |