Atkin-Lehner |
2- 5- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
101920bm |
Isogeny class |
Conductor |
101920 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
73728 |
Modular degree for the optimal curve |
Δ |
23981572160 = 26 · 5 · 78 · 13 |
Discriminant |
Eigenvalues |
2- 2 5- 7- 0 13+ 0 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-1290,16640] |
[a1,a2,a3,a4,a6] |
j |
31554496/3185 |
j-invariant |
L |
2.3276233709404 |
L(r)(E,1)/r! |
Ω |
1.1638117069192 |
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 |
101920p1 14560l1 |
Quadratic twists by: -4 -7 |