Atkin-Lehner |
2+ 5+ 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
91840g |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
8960 |
Modular degree for the optimal curve |
Δ |
-91840 = -1 · 26 · 5 · 7 · 41 |
Discriminant |
Eigenvalues |
2+ -2 5+ 7+ 4 0 -4 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1,-15] |
[a1,a2,a3,a4,a6] |
j |
-4096/1435 |
j-invariant |
L |
1.5182260986337 |
L(r)(E,1)/r! |
Ω |
1.518226102725 |
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 |
91840bh1 1435b1 |
Quadratic twists by: -4 8 |