Atkin-Lehner |
2- 3- 7- 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
74256dd |
Isogeny class |
Conductor |
74256 |
Conductor |
∏ cp |
512 |
Product of Tamagawa factors cp |
Δ |
6575191089352704 = 212 · 34 · 74 · 134 · 172 |
Discriminant |
Eigenvalues |
2- 3- -2 7- 4 13- 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-49504,1642676] |
[a1,a2,a3,a4,a6] |
j |
3275619238041697/1605271262049 |
j-invariant |
L |
2.9990432180049 |
L(r)(E,1)/r! |
Ω |
0.37488039946042 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
8 |
Number of elements in the torsion subgroup |
Twists |
4641b3 |
Quadratic twists by: -4 |