Atkin-Lehner |
2- 5- 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
25840bb |
Isogeny class |
Conductor |
25840 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-8785600000000 = -1 · 212 · 58 · 172 · 19 |
Discriminant |
Eigenvalues |
2- 2 5- 4 4 -6 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-1920,-145600] |
[a1,a2,a3,a4,a6] |
j |
-191202526081/2144921875 |
j-invariant |
L |
4.9880468183494 |
L(r)(E,1)/r! |
Ω |
0.31175292614685 |
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 |
1615a2 103360bo2 129200cl2 |
Quadratic twists by: -4 8 5 |