Atkin-Lehner |
2- 5- 31- |
Signs for the Atkin-Lehner involutions |
Class |
19220c |
Isogeny class |
Conductor |
19220 |
Conductor |
∏ cp |
60 |
Product of Tamagawa factors cp |
Δ |
6.87815352775E+19 |
Discriminant |
Eigenvalues |
2- 0 5- -2 4 4 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1159927,-268297746] |
[a1,a2,a3,a4,a6] |
j |
759636032976/302734375 |
j-invariant |
L |
2.2584774489169 |
L(r)(E,1)/r! |
Ω |
0.15056516326113 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
76880v2 96100a2 620b2 |
Quadratic twists by: -4 5 -31 |