Atkin-Lehner |
2- 3- 7+ 11- |
Signs for the Atkin-Lehner involutions |
Class |
81312bk |
Isogeny class |
Conductor |
81312 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
99840 |
Modular degree for the optimal curve |
Δ |
24989454336 = 212 · 3 · 75 · 112 |
Discriminant |
Eigenvalues |
2- 3- -1 7+ 11- 4 5 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-19741,1061003] |
[a1,a2,a3,a4,a6] |
j |
1716753094144/50421 |
j-invariant |
L |
2.223501037975 |
L(r)(E,1)/r! |
Ω |
1.1117505207504 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
81312j1 81312v1 |
Quadratic twists by: -4 -11 |