Atkin-Lehner |
2+ 5+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
20800v |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
13824 |
Modular degree for the optimal curve |
Δ |
-106496000000 = -1 · 219 · 56 · 13 |
Discriminant |
Eigenvalues |
2+ 1 5+ 1 -6 13- 3 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,767,13663] |
[a1,a2,a3,a4,a6] |
j |
12167/26 |
j-invariant |
L |
1.4673568737948 |
L(r)(E,1)/r! |
Ω |
0.73367843689737 |
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 |
20800db1 650h1 832c1 |
Quadratic twists by: -4 8 5 |