Atkin-Lehner |
2- 5+ 7+ 11- 17- |
Signs for the Atkin-Lehner involutions |
Class |
91630bl |
Isogeny class |
Conductor |
91630 |
Conductor |
∏ cp |
42 |
Product of Tamagawa factors cp |
deg |
96768 |
Modular degree for the optimal curve |
Δ |
-1436758400 = -1 · 27 · 52 · 74 · 11 · 17 |
Discriminant |
Eigenvalues |
2- -1 5+ 7+ 11- -6 17- -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-2206,39003] |
[a1,a2,a3,a4,a6] |
Generators |
[41:119:1] [-39:279:1] |
Generators of the group modulo torsion |
j |
-494493264769/598400 |
j-invariant |
L |
12.683945605394 |
L(r)(E,1)/r! |
Ω |
1.5105812767555 |
Real period |
R |
0.19992218195977 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000457 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
91630bz1 |
Quadratic twists by: -7 |