Atkin-Lehner |
2+ 5- 7+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
40880f |
Isogeny class |
Conductor |
40880 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
3264 |
Modular degree for the optimal curve |
Δ |
-40880 = -1 · 24 · 5 · 7 · 73 |
Discriminant |
Eigenvalues |
2+ 1 5- 7+ 6 6 0 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-15,20] |
[a1,a2,a3,a4,a6] |
j |
-24918016/2555 |
j-invariant |
L |
3.5340197909599 |
L(r)(E,1)/r! |
Ω |
3.5340197909743 |
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 |
20440d1 |
Quadratic twists by: -4 |