Atkin-Lehner |
5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
15925l |
Isogeny class |
Conductor |
15925 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
6461871325 = 52 · 76 · 133 |
Discriminant |
Eigenvalues |
0 1 5+ 7- -6 13- 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-2613,50404] |
[a1,a2,a3,a4,a6] |
Generators |
[-26:318:1] |
Generators of the group modulo torsion |
j |
671088640/2197 |
j-invariant |
L |
4.1578765323115 |
L(r)(E,1)/r! |
Ω |
1.3421803530107 |
Real period |
R |
0.51630872147508 |
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 |
15925t2 325b2 |
Quadratic twists by: 5 -7 |