Atkin-Lehner |
2- 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
31850bs |
Isogeny class |
Conductor |
31850 |
Conductor |
∏ cp |
320 |
Product of Tamagawa factors cp |
Δ |
1.193457927025E+22 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- 4 13+ 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-8722230,8409283397] |
[a1,a2,a3,a4,a6] |
Generators |
[2823:77821:1] |
Generators of the group modulo torsion |
j |
39920686684059609/6492304000000 |
j-invariant |
L |
8.5938992022878 |
L(r)(E,1)/r! |
Ω |
0.12139975776911 |
Real period |
R |
3.539504262699 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
6370j2 4550s2 |
Quadratic twists by: 5 -7 |