Atkin-Lehner |
2+ 3+ 47- |
Signs for the Atkin-Lehner involutions |
Class |
2256c |
Isogeny class |
Conductor |
2256 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2112 |
Modular degree for the optimal curve |
Δ |
2131432704 = 28 · 311 · 47 |
Discriminant |
Eigenvalues |
2+ 3+ -3 1 -5 -4 -4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-4577,-117651] |
[a1,a2,a3,a4,a6] |
j |
41430613746688/8325909 |
j-invariant |
L |
0.58043241327909 |
L(r)(E,1)/r! |
Ω |
0.58043241327909 |
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 |
1128g1 9024bw1 6768c1 56400o1 |
Quadratic twists by: -4 8 -3 5 |