Atkin-Lehner |
2- 3+ 5- 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
31920bd |
Isogeny class |
Conductor |
31920 |
Conductor |
∏ cp |
384 |
Product of Tamagawa factors cp |
Δ |
1.7075218835028E+22 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-14094360,19376530992] |
[a1,a2,a3,a4,a6] |
j |
75596184328076883820441/4168754598395480625 |
j-invariant |
L |
2.915698111816 |
L(r)(E,1)/r! |
Ω |
0.12148742132555 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
1995g2 127680ew2 95760dh2 |
Quadratic twists by: -4 8 -3 |