Atkin-Lehner |
2+ 3- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
91728bo |
Isogeny class |
Conductor |
91728 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
105350942350338048 = 211 · 37 · 77 · 134 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- -4 13- 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-419979,103588058] |
[a1,a2,a3,a4,a6] |
j |
46640233586/599781 |
j-invariant |
L |
2.6888166804032 |
L(r)(E,1)/r! |
Ω |
0.33610208628115 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
45864bs4 30576k4 13104o3 |
Quadratic twists by: -4 -3 -7 |