Atkin-Lehner |
5- 19- |
Signs for the Atkin-Lehner involutions |
Class |
475c |
Isogeny class |
Conductor |
475 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
45125 = 53 · 192 |
Discriminant |
Eigenvalues |
-1 0 5- 2 -4 -2 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-25,52] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:10:1] |
Generators of the group modulo torsion |
j |
13312053/361 |
j-invariant |
L |
1.3360934191063 |
L(r)(E,1)/r! |
Ω |
3.5833759752496 |
Real period |
R |
0.37285884270438 |
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 |
7600t2 30400s2 4275o2 475b2 |
Quadratic twists by: -4 8 -3 5 |