Atkin-Lehner |
2+ 3- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
91728bh |
Isogeny class |
Conductor |
91728 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
2949120 |
Modular degree for the optimal curve |
Δ |
-3.2487257398289E+20 |
Discriminant |
Eigenvalues |
2+ 3- 0 7- -2 13- -6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-4552590,-3838083221] |
[a1,a2,a3,a4,a6] |
j |
-7604375980288000/236743082667 |
j-invariant |
L |
0.20633314818506 |
L(r)(E,1)/r! |
Ω |
0.051583310835477 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
45864bn1 30576z1 13104k1 |
Quadratic twists by: -4 -3 -7 |