Atkin-Lehner |
2+ 3- 5+ 7+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
19530k |
Isogeny class |
Conductor |
19530 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1.9075851210937E+22 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7+ 0 -6 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-160515,-6645084075] |
[a1,a2,a3,a4,a6] |
Generators |
[38976053:3424257870:4913] |
Generators of the group modulo torsion |
j |
-627400087697179441/26167148437500000000 |
j-invariant |
L |
2.8642571294254 |
L(r)(E,1)/r! |
Ω |
0.055751335442909 |
Real period |
R |
12.843894709744 |
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 |
6510ba4 97650ed3 |
Quadratic twists by: -3 5 |