Atkin-Lehner |
2+ 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
82810n |
Isogeny class |
Conductor |
82810 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
861840 |
Modular degree for the optimal curve |
Δ |
-54538162966017640 = -1 · 23 · 5 · 710 · 136 |
Discriminant |
Eigenvalues |
2+ 2 5+ 7- -3 13+ -6 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-8453,11236373] |
[a1,a2,a3,a4,a6] |
j |
-49/40 |
j-invariant |
L |
0.28592881496916 |
L(r)(E,1)/r! |
Ω |
0.28592886527509 |
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 |
82810z1 490i1 |
Quadratic twists by: -7 13 |