Atkin-Lehner |
2- 17- |
Signs for the Atkin-Lehner involutions |
Class |
136a |
Isogeny class |
Conductor |
136 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
8 |
Modular degree for the optimal curve |
Δ |
4352 = 28 · 17 |
Discriminant |
Eigenvalues |
2- -2 -2 -2 -6 2 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-4,0] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:2:1] |
Generators of the group modulo torsion |
j |
35152/17 |
j-invariant |
L |
0.89989598753536 |
L(r)(E,1)/r! |
Ω |
3.8871054798095 |
Real period |
R |
0.23150799282644 |
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 |
272c1 1088f1 1224b1 3400c1 |
Quadratic twists by: -4 8 -3 5 |