Atkin-Lehner |
2+ 3- 5+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
20880g |
Isogeny class |
Conductor |
20880 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
317825337600 = 28 · 310 · 52 · 292 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 0 0 -2 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1983,-20482] |
[a1,a2,a3,a4,a6] |
j |
4620876496/1703025 |
j-invariant |
L |
1.4752180842234 |
L(r)(E,1)/r! |
Ω |
0.7376090421117 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
10440p2 83520gb2 6960i2 104400k2 |
Quadratic twists by: -4 8 -3 5 |