Atkin-Lehner |
2- 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
20800ck |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
Δ |
8125000000 = 26 · 510 · 13 |
Discriminant |
Eigenvalues |
2- -1 5+ 2 2 13+ -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-50833,4428287] |
[a1,a2,a3,a4,a6] |
j |
23242854400/13 |
j-invariant |
L |
1.0780778029726 |
L(r)(E,1)/r! |
Ω |
1.0780778029726 |
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 |
20800f2 5200w2 20800ea1 |
Quadratic twists by: -4 8 5 |