Atkin-Lehner |
3- 5+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
81225t |
Isogeny class |
Conductor |
81225 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
7.4431194789657E+21 |
Discriminant |
Eigenvalues |
-1 3- 5+ -2 4 -2 6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-6783980,5389145772] |
[a1,a2,a3,a4,a6] |
j |
9393931/2025 |
j-invariant |
L |
0.99812936451626 |
L(r)(E,1)/r! |
Ω |
0.12476616920735 |
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 |
27075b2 16245f2 81225s2 |
Quadratic twists by: -3 5 -19 |