Atkin-Lehner |
2- 5- 29+ 37- |
Signs for the Atkin-Lehner involutions |
Class |
42920a |
Isogeny class |
Conductor |
42920 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
622340000000000 = 211 · 510 · 292 · 37 |
Discriminant |
Eigenvalues |
2- 0 5- -4 -6 2 6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-31787,-1821434] |
[a1,a2,a3,a4,a6] |
j |
1734372527061762/303876953125 |
j-invariant |
L |
1.8091929929699 |
L(r)(E,1)/r! |
Ω |
0.36183859864598 |
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 |
85840a2 |
Quadratic twists by: -4 |