Atkin-Lehner |
2+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
1922a |
Isogeny class |
Conductor |
1922 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
3720 |
Modular degree for the optimal curve |
Δ |
3411564149764 = 22 · 318 |
Discriminant |
Eigenvalues |
2+ 1 -3 -1 3 5 3 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-4345,64840] |
[a1,a2,a3,a4,a6] |
Generators |
[119:1052:1] |
Generators of the group modulo torsion |
j |
10633/4 |
j-invariant |
L |
2.2093451329891 |
L(r)(E,1)/r! |
Ω |
0.7238343355787 |
Real period |
R |
4.5784201392355 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
15376r1 61504g1 17298p1 48050p1 |
Quadratic twists by: -4 8 -3 5 |