Atkin-Lehner |
2- 3- 7- 79- |
Signs for the Atkin-Lehner involutions |
Class |
19908g |
Isogeny class |
Conductor |
19908 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
13440 |
Modular degree for the optimal curve |
Δ |
-25078346496 = -1 · 28 · 311 · 7 · 79 |
Discriminant |
Eigenvalues |
2- 3- -3 7- 0 0 -4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-264,7796] |
[a1,a2,a3,a4,a6] |
Generators |
[13:81:1] |
Generators of the group modulo torsion |
j |
-10903552/134379 |
j-invariant |
L |
3.992288563412 |
L(r)(E,1)/r! |
Ω |
1.0137104067458 |
Real period |
R |
0.98457324124448 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
79632t1 6636b1 |
Quadratic twists by: -4 -3 |