Atkin-Lehner |
2- 3- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
21294cm |
Isogeny class |
Conductor |
21294 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
886723427772 = 22 · 38 · 7 · 136 |
Discriminant |
Eigenvalues |
2- 3- -2 7- -4 13+ -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-2044256,-1124484825] |
[a1,a2,a3,a4,a6] |
j |
268498407453697/252 |
j-invariant |
L |
2.0201598419987 |
L(r)(E,1)/r! |
Ω |
0.12625999012492 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
7098b4 126b3 |
Quadratic twists by: -3 13 |