Atkin-Lehner |
2- 3- 19+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
91656k |
Isogeny class |
Conductor |
91656 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
7258310498304 = 211 · 37 · 192 · 672 |
Discriminant |
Eigenvalues |
2- 3- -2 2 6 -6 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-4971,-37370] |
[a1,a2,a3,a4,a6] |
j |
9099080786/4861587 |
j-invariant |
L |
1.2090616645738 |
L(r)(E,1)/r! |
Ω |
0.60453087084153 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
30552e2 |
Quadratic twists by: -3 |