Atkin-Lehner |
2- 17- 37- |
Signs for the Atkin-Lehner involutions |
Class |
40256bb |
Isogeny class |
Conductor |
40256 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-6482182144 = -1 · 214 · 172 · 372 |
Discriminant |
Eigenvalues |
2- -2 2 2 2 -2 17- -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-817,-10065] |
[a1,a2,a3,a4,a6] |
j |
-3685542352/395641 |
j-invariant |
L |
1.7750280227759 |
L(r)(E,1)/r! |
Ω |
0.44375700570346 |
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 |
40256p2 10064f2 |
Quadratic twists by: -4 8 |