Atkin-Lehner |
2+ 3+ 13- 17+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
91494a |
Isogeny class |
Conductor |
91494 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
223872 |
Modular degree for the optimal curve |
Δ |
-2663696295936 = -1 · 211 · 39 · 132 · 17 · 23 |
Discriminant |
Eigenvalues |
2+ 3+ -3 2 4 13- 17+ 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,1794,-73324] |
[a1,a2,a3,a4,a6] |
j |
32431240269/135329792 |
j-invariant |
L |
1.6385181337378 |
L(r)(E,1)/r! |
Ω |
0.40962949974146 |
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 |
91494t1 |
Quadratic twists by: -3 |