Atkin-Lehner |
3- 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
1995h |
Isogeny class |
Conductor |
1995 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
448 |
Modular degree for the optimal curve |
Δ |
-30541455 = -1 · 38 · 5 · 72 · 19 |
Discriminant |
Eigenvalues |
-1 3- 5- 7- -4 -2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,70,147] |
[a1,a2,a3,a4,a6] |
j |
37899197279/30541455 |
j-invariant |
L |
1.346614512896 |
L(r)(E,1)/r! |
Ω |
1.346614512896 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
31920be1 127680q1 5985j1 9975a1 |
Quadratic twists by: -4 8 -3 5 |