Atkin-Lehner |
3+ 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
37905j |
Isogeny class |
Conductor |
37905 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
161280 |
Modular degree for the optimal curve |
Δ |
-1436849657496855 = -1 · 38 · 5 · 72 · 197 |
Discriminant |
Eigenvalues |
1 3+ 5- 7- -4 2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,25263,-957744] |
[a1,a2,a3,a4,a6] |
j |
37899197279/30541455 |
j-invariant |
L |
1.0634054365856 |
L(r)(E,1)/r! |
Ω |
0.26585135915139 |
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 |
113715w1 1995h1 |
Quadratic twists by: -3 -19 |