Atkin-Lehner |
2- 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
74480bu |
Isogeny class |
Conductor |
74480 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
2488320 |
Modular degree for the optimal curve |
Δ |
-1.2863402439344E+19 |
Discriminant |
Eigenvalues |
2- -2 5+ 7- 3 7 -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1281856,584225844] |
[a1,a2,a3,a4,a6] |
j |
-483385461758641/26693632000 |
j-invariant |
L |
1.7726540457039 |
L(r)(E,1)/r! |
Ω |
0.2215817570088 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
9310p1 10640v1 |
Quadratic twists by: -4 -7 |