Atkin-Lehner |
2+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
56b |
Isogeny class |
Conductor |
56 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
100352 = 211 · 72 |
Discriminant |
Eigenvalues |
2+ 2 -4 7- 0 0 -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-40,-84] |
[a1,a2,a3,a4,a6] |
j |
3543122/49 |
j-invariant |
L |
0.94801911561387 |
L(r)(E,1)/r! |
Ω |
1.8960382312277 |
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 |
112a2 448h2 504h2 1400h2 |
Quadratic twists by: -4 8 -3 5 |