Atkin-Lehner |
2+ 5- 13+ 73- |
Signs for the Atkin-Lehner involutions |
Class |
9490b |
Isogeny class |
Conductor |
9490 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
7104 |
Modular degree for the optimal curve |
Δ |
3523570570 = 2 · 5 · 136 · 73 |
Discriminant |
Eigenvalues |
2+ -1 5- -1 1 13+ 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-2407,-46381] |
[a1,a2,a3,a4,a6] |
Generators |
[-3545:2871:125] |
Generators of the group modulo torsion |
j |
1543241430303481/3523570570 |
j-invariant |
L |
2.6594049891705 |
L(r)(E,1)/r! |
Ω |
0.68165813646408 |
Real period |
R |
1.9506882166517 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
75920k1 85410s1 47450y1 123370n1 |
Quadratic twists by: -4 -3 5 13 |