Atkin-Lehner |
2- 3- 37- |
Signs for the Atkin-Lehner involutions |
Class |
21312ca |
Isogeny class |
Conductor |
21312 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
1920 |
Modular degree for the optimal curve |
Δ |
1726272 = 26 · 36 · 37 |
Discriminant |
Eigenvalues |
2- 3- 0 -1 -1 2 4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-30,2] |
[a1,a2,a3,a4,a6] |
j |
64000/37 |
j-invariant |
L |
2.2502481476715 |
L(r)(E,1)/r! |
Ω |
2.2502481476715 |
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 |
21312bz1 10656l1 2368n1 |
Quadratic twists by: -4 8 -3 |