Atkin-Lehner |
2- 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
74480bn |
Isogeny class |
Conductor |
74480 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
2553600 |
Modular degree for the optimal curve |
Δ |
-2.1468118924E+20 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- -5 2 1 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-7798448,8411836272] |
[a1,a2,a3,a4,a6] |
j |
-45332315836416/185546875 |
j-invariant |
L |
1.4270761701879 |
L(r)(E,1)/r! |
Ω |
0.17838451923594 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
4655g1 74480by1 |
Quadratic twists by: -4 -7 |