Atkin-Lehner |
2- 13- 19- |
Signs for the Atkin-Lehner involutions |
Class |
988d |
Isogeny class |
Conductor |
988 |
Conductor |
∏ cp |
9 |
Product of Tamagawa factors cp |
deg |
108 |
Modular degree for the optimal curve |
Δ |
-1426672 = -1 · 24 · 13 · 193 |
Discriminant |
Eigenvalues |
2- -2 0 2 0 13- -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-18,-71] |
[a1,a2,a3,a4,a6] |
j |
-42592000/89167 |
j-invariant |
L |
1.0820810042308 |
L(r)(E,1)/r! |
Ω |
1.0820810042308 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
3952i1 15808a1 8892n1 24700d1 |
Quadratic twists by: -4 8 -3 5 |