Atkin-Lehner |
2- 5+ 83+ |
Signs for the Atkin-Lehner involutions |
Class |
1660a |
Isogeny class |
Conductor |
1660 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-142946750000 = -1 · 24 · 56 · 833 |
Discriminant |
Eigenvalues |
2- 1 5+ -1 3 2 3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1221,24104] |
[a1,a2,a3,a4,a6] |
j |
-12592337649664/8934171875 |
j-invariant |
L |
1.9024267520115 |
L(r)(E,1)/r! |
Ω |
0.95121337600573 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
6640d2 26560i2 14940c2 8300c2 |
Quadratic twists by: -4 8 -3 5 |