Atkin-Lehner |
2- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
80408p |
Isogeny class |
Conductor |
80408 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
1642752 |
Modular degree for the optimal curve |
Δ |
2.5301209302988E+19 |
Discriminant |
Eigenvalues |
2- -1 -1 2 3 2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-6517456,6401804492] |
[a1,a2,a3,a4,a6] |
j |
8299991086/6859 |
j-invariant |
L |
1.2637882411687 |
L(r)(E,1)/r! |
Ω |
0.21063136933022 |
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 |
80408l1 |
Quadratic twists by: -23 |