Atkin-Lehner |
5+ 19- 31- |
Signs for the Atkin-Lehner involutions |
Class |
91295b |
Isogeny class |
Conductor |
91295 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-268863775 = -1 · 52 · 192 · 313 |
Discriminant |
Eigenvalues |
-1 2 5+ 4 -2 4 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,104,-632] |
[a1,a2,a3,a4,a6] |
Generators |
[106:1049:1] |
Generators of the group modulo torsion |
j |
4173281/9025 |
j-invariant |
L |
7.0867772096533 |
L(r)(E,1)/r! |
Ω |
0.90512897978877 |
Real period |
R |
3.9147885865571 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000015204 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91295c2 |
Quadratic twists by: -31 |