Atkin-Lehner |
2- 5+ 11- 19- |
Signs for the Atkin-Lehner involutions |
Class |
66880cq |
Isogeny class |
Conductor |
66880 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
40960 |
Modular degree for the optimal curve |
Δ |
223646720 = 210 · 5 · 112 · 192 |
Discriminant |
Eigenvalues |
2- 2 5+ -4 11- -4 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-781,-8115] |
[a1,a2,a3,a4,a6] |
j |
51514894336/218405 |
j-invariant |
L |
1.8064720057761 |
L(r)(E,1)/r! |
Ω |
0.90323600153159 |
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 |
66880b1 16720l1 |
Quadratic twists by: -4 8 |