Atkin-Lehner |
2+ 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
3920d |
Isogeny class |
Conductor |
3920 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-75295360000 = -1 · 210 · 54 · 76 |
Discriminant |
Eigenvalues |
2+ 0 5+ 7- -4 2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,637,-11662] |
[a1,a2,a3,a4,a6] |
j |
237276/625 |
j-invariant |
L |
1.1221103564908 |
L(r)(E,1)/r! |
Ω |
0.56105517824542 |
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 |
1960b4 15680dk4 35280ck3 19600i4 |
Quadratic twists by: -4 8 -3 5 |