Atkin-Lehner |
3+ 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
37905j |
Isogeny class |
Conductor |
37905 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
82574508094418025 = 34 · 52 · 74 · 198 |
Discriminant |
Eigenvalues |
1 3+ 5- 7- -4 2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-120942,-8472681] |
[a1,a2,a3,a4,a6] |
j |
4158523459441/1755191025 |
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 |
4 |
Number of elements in the torsion subgroup |
Twists |
113715w2 1995h2 |
Quadratic twists by: -3 -19 |