Atkin-Lehner |
2+ 3- 13- 31- |
Signs for the Atkin-Lehner involutions |
Class |
74958o |
Isogeny class |
Conductor |
74958 |
Conductor |
∏ cp |
14 |
Product of Tamagawa factors cp |
deg |
3499776 |
Modular degree for the optimal curve |
Δ |
-6013639181200297608 = -1 · 23 · 37 · 13 · 319 |
Discriminant |
Eigenvalues |
2+ 3- -2 5 -6 13- 5 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-212882,123876236] |
[a1,a2,a3,a4,a6] |
j |
-40353607/227448 |
j-invariant |
L |
2.8945689124204 |
L(r)(E,1)/r! |
Ω |
0.20675491840402 |
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 |
74958e1 |
Quadratic twists by: -31 |