Atkin-Lehner |
2+ 3- 7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
20286be |
Isogeny class |
Conductor |
20286 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
1.2345628747705E+20 |
Discriminant |
Eigenvalues |
2+ 3- -2 7- 4 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2237643,-1171648395] |
[a1,a2,a3,a4,a6] |
j |
14447092394873377/1439452851984 |
j-invariant |
L |
0.99384666538951 |
L(r)(E,1)/r! |
Ω |
0.12423083317369 |
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 |
6762bh4 2898i4 |
Quadratic twists by: -3 -7 |