Atkin-Lehner |
2+ 5+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
20800be |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
110592 |
Modular degree for the optimal curve |
Δ |
106496000000000 = 222 · 59 · 13 |
Discriminant |
Eigenvalues |
2+ -2 5+ 4 6 13- 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-52033,4524063] |
[a1,a2,a3,a4,a6] |
j |
3803721481/26000 |
j-invariant |
L |
2.3933565651317 |
L(r)(E,1)/r! |
Ω |
0.59833914128292 |
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 |
20800de1 650j1 4160b1 |
Quadratic twists by: -4 8 5 |