Atkin-Lehner |
3+ 11+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
28611c |
Isogeny class |
Conductor |
28611 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
248832 |
Modular degree for the optimal curve |
Δ |
182751402669611193 = 39 · 113 · 178 |
Discriminant |
Eigenvalues |
-1 3+ 2 2 11+ -2 17+ 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-172154,18286696] |
[a1,a2,a3,a4,a6] |
Generators |
[-23506:1882712:343] |
Generators of the group modulo torsion |
j |
1187648379/384659 |
j-invariant |
L |
4.2681187701484 |
L(r)(E,1)/r! |
Ω |
0.29536996845044 |
Real period |
R |
7.225038470464 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
28611d1 1683d1 |
Quadratic twists by: -3 17 |