Atkin-Lehner |
2- 3+ 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
20592r |
Isogeny class |
Conductor |
20592 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
847872 |
Modular degree for the optimal curve |
Δ |
-1262317182067408896 = -1 · 224 · 33 · 118 · 13 |
Discriminant |
Eigenvalues |
2- 3+ -2 2 11+ 13+ -8 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-14992371,22343688370] |
[a1,a2,a3,a4,a6] |
j |
-3369853043629824680811/11414181695488 |
j-invariant |
L |
0.95261997789553 |
L(r)(E,1)/r! |
Ω |
0.23815499447388 |
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 |
2574b1 82368dh1 20592w1 |
Quadratic twists by: -4 8 -3 |