Atkin-Lehner |
2- 71- |
Signs for the Atkin-Lehner involutions |
Class |
80656d |
Isogeny class |
Conductor |
80656 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
20736 |
Modular degree for the optimal curve |
Δ |
-1321467904 = -1 · 218 · 712 |
Discriminant |
Eigenvalues |
2- 0 -1 0 0 2 -3 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-923,-10934] |
[a1,a2,a3,a4,a6] |
Generators |
[150:1796:1] |
Generators of the group modulo torsion |
j |
-4211649/64 |
j-invariant |
L |
4.4320231170217 |
L(r)(E,1)/r! |
Ω |
0.43269005903103 |
Real period |
R |
5.1214755522418 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999976779 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
10082h1 80656e1 |
Quadratic twists by: -4 -71 |