Atkin-Lehner |
2- 5- 11- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
66880dk |
Isogeny class |
Conductor |
66880 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
26624 |
Modular degree for the optimal curve |
Δ |
342425600 = 216 · 52 · 11 · 19 |
Discriminant |
Eigenvalues |
2- 2 5- 0 11- 2 -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-225,1025] |
[a1,a2,a3,a4,a6] |
j |
19307236/5225 |
j-invariant |
L |
3.1877067664849 |
L(r)(E,1)/r! |
Ω |
1.5938533903605 |
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 |
66880bi1 16720i1 |
Quadratic twists by: -4 8 |