Atkin-Lehner |
2- 3+ 5+ 7- 41- |
Signs for the Atkin-Lehner involutions |
Class |
68880bl |
Isogeny class |
Conductor |
68880 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-2.0403395294685E+19 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 4 -2 -4 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,666024,58610160] |
[a1,a2,a3,a4,a6] |
j |
7976874319068111911/4981297679366400 |
j-invariant |
L |
0.53521184729033 |
L(r)(E,1)/r! |
Ω |
0.1338029647812 |
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 |
8610f2 |
Quadratic twists by: -4 |