Atkin-Lehner |
3+ 5- 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
56355k |
Isogeny class |
Conductor |
56355 |
Conductor |
∏ cp |
144 |
Product of Tamagawa factors cp |
deg |
258048 |
Modular degree for the optimal curve |
Δ |
3334797086765625 = 32 · 56 · 136 · 173 |
Discriminant |
Eigenvalues |
-1 3+ 5- 2 -2 13- 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-37355,37352] |
[a1,a2,a3,a4,a6] |
Generators |
[-168:1351:1] |
Generators of the group modulo torsion |
j |
1173340055458817/678770015625 |
j-invariant |
L |
3.6423986732309 |
L(r)(E,1)/r! |
Ω |
0.3781686676433 |
Real period |
R |
0.26754659912097 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.00000000001 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
56355r1 |
Quadratic twists by: 17 |