Atkin-Lehner |
2- 7- 11- 23- |
Signs for the Atkin-Lehner involutions |
Class |
81466bl |
Isogeny class |
Conductor |
81466 |
Conductor |
∏ cp |
192 |
Product of Tamagawa factors cp |
Δ |
6796945861862464 = 26 · 72 · 114 · 236 |
Discriminant |
Eigenvalues |
2- 0 -2 7- 11- 2 -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-171231,27025031] |
[a1,a2,a3,a4,a6] |
Generators |
[7:5078:1] |
Generators of the group modulo torsion |
j |
3750606459153/45914176 |
j-invariant |
L |
8.257770646665 |
L(r)(E,1)/r! |
Ω |
0.42245542197879 |
Real period |
R |
1.628923474097 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000003894 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
154b2 |
Quadratic twists by: -23 |