Atkin-Lehner |
2+ 3+ 19+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
7866b |
Isogeny class |
Conductor |
7866 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
3.3169140038963E+19 |
Discriminant |
Eigenvalues |
2+ 3+ -2 -4 2 4 4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2059413,1103781365] |
[a1,a2,a3,a4,a6] |
j |
49075291501489038339/1685166897269888 |
j-invariant |
L |
0.82435595436017 |
L(r)(E,1)/r! |
Ω |
0.20608898859004 |
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 |
62928q2 7866m2 |
Quadratic twists by: -4 -3 |