Atkin-Lehner |
2+ 7+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
7952a |
Isogeny class |
Conductor |
7952 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
505874432 = 211 · 72 · 712 |
Discriminant |
Eigenvalues |
2+ 2 0 7+ 2 -2 2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-208,480] |
[a1,a2,a3,a4,a6] |
j |
488281250/247009 |
j-invariant |
L |
2.9219502866643 |
L(r)(E,1)/r! |
Ω |
1.4609751433321 |
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 |
3976a2 31808u2 71568i2 55664b2 |
Quadratic twists by: -4 8 -3 -7 |