Atkin-Lehner |
5- 13+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
80275t |
Isogeny class |
Conductor |
80275 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
42240 |
Modular degree for the optimal curve |
Δ |
-6271484375 = -1 · 59 · 132 · 19 |
Discriminant |
Eigenvalues |
-1 -1 5- -2 -3 13+ 6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1388,-20844] |
[a1,a2,a3,a4,a6] |
j |
-895973/19 |
j-invariant |
L |
0.7811874091922 |
L(r)(E,1)/r! |
Ω |
0.39059371904921 |
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 |
80275p1 80275w1 |
Quadratic twists by: 5 13 |