Atkin-Lehner |
5- 7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
18515l |
Isogeny class |
Conductor |
18515 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
46066045536621845 = 5 · 76 · 238 |
Discriminant |
Eigenvalues |
0 -2 5- 7- -3 -4 6 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-640795,-197379721] |
[a1,a2,a3,a4,a6] |
j |
371585744896/588245 |
j-invariant |
L |
1.0125401714909 |
L(r)(E,1)/r! |
Ω |
0.16875669524848 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
92575b2 129605c2 18515a2 |
Quadratic twists by: 5 -7 -23 |