Atkin-Lehner |
2- 3- 7+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
26208bm |
Isogeny class |
Conductor |
26208 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2516441001984 = 212 · 39 · 74 · 13 |
Discriminant |
Eigenvalues |
2- 3- -2 7+ 4 13- -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-17436,-882880] |
[a1,a2,a3,a4,a6] |
j |
196325547328/842751 |
j-invariant |
L |
1.6623022464114 |
L(r)(E,1)/r! |
Ω |
0.41557556160283 |
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 |
26208bs3 52416er1 8736d3 |
Quadratic twists by: -4 8 -3 |