Atkin-Lehner |
2+ 5- 13+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
79040r |
Isogeny class |
Conductor |
79040 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
Δ |
4060759040000000000 = 219 · 510 · 133 · 192 |
Discriminant |
Eigenvalues |
2+ 0 5- -2 4 13+ 6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1420652,644496304] |
[a1,a2,a3,a4,a6] |
j |
1209614297183525169/15490566406250 |
j-invariant |
L |
2.4792326943825 |
L(r)(E,1)/r! |
Ω |
0.24792327241823 |
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 |
79040bu2 2470e2 |
Quadratic twists by: -4 8 |