Atkin-Lehner |
2- 13+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
91936r |
Isogeny class |
Conductor |
91936 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
Δ |
-6203787914179268608 = -1 · 212 · 137 · 176 |
Discriminant |
Eigenvalues |
2- -2 -4 0 4 13+ 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1095345,-457588481] |
[a1,a2,a3,a4,a6] |
Generators |
[2097:80444:1] |
Generators of the group modulo torsion |
j |
-7351176280384/313788397 |
j-invariant |
L |
2.9021361042339 |
L(r)(E,1)/r! |
Ω |
0.073603488509422 |
Real period |
R |
1.6428886725627 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000011841 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91936k2 7072b2 |
Quadratic twists by: -4 13 |