Atkin-Lehner |
2- 5- 11- 19- |
Signs for the Atkin-Lehner involutions |
Class |
66880dp |
Isogeny class |
Conductor |
66880 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
6506086400 = 216 · 52 · 11 · 192 |
Discriminant |
Eigenvalues |
2- 0 5- -4 11- -6 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-812,8016] |
[a1,a2,a3,a4,a6] |
Generators |
[2:80:1] |
Generators of the group modulo torsion |
j |
903466116/99275 |
j-invariant |
L |
3.9913499137203 |
L(r)(E,1)/r! |
Ω |
1.2942129546528 |
Real period |
R |
0.77099945165295 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000708 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
66880u2 16720b2 |
Quadratic twists by: -4 8 |