Atkin-Lehner |
2- 13+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
91936o |
Isogeny class |
Conductor |
91936 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
73728 |
Modular degree for the optimal curve |
Δ |
5251568192 = 26 · 136 · 17 |
Discriminant |
Eigenvalues |
2- 2 -2 -2 2 13+ 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3774,90440] |
[a1,a2,a3,a4,a6] |
Generators |
[26:96:1] |
Generators of the group modulo torsion |
j |
19248832/17 |
j-invariant |
L |
7.9176782793917 |
L(r)(E,1)/r! |
Ω |
1.3513476049071 |
Real period |
R |
2.9295490820147 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000010755 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91936q1 544b1 |
Quadratic twists by: -4 13 |