Atkin-Lehner |
2- 7- 17- |
Signs for the Atkin-Lehner involutions |
Class |
26656l |
Isogeny class |
Conductor |
26656 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
13824 |
Modular degree for the optimal curve |
Δ |
128002112 = 26 · 76 · 17 |
Discriminant |
Eigenvalues |
2- -2 -4 7- 2 -2 17- -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-310,-2136] |
[a1,a2,a3,a4,a6] |
Generators |
[-11:8:1] [-10:8:1] |
Generators of the group modulo torsion |
j |
438976/17 |
j-invariant |
L |
4.6081478747122 |
L(r)(E,1)/r! |
Ω |
1.1401900876428 |
Real period |
R |
4.0415610735911 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000001 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
26656j1 53312ce1 544e1 |
Quadratic twists by: -4 8 -7 |