Atkin-Lehner |
2+ 3- 7+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
20832m |
Isogeny class |
Conductor |
20832 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
595409891328 = 212 · 32 · 75 · 312 |
Discriminant |
Eigenvalues |
2+ 3- 4 7+ -4 -4 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-89761,10321007] |
[a1,a2,a3,a4,a6] |
j |
19526825684298304/145363743 |
j-invariant |
L |
3.2863679231102 |
L(r)(E,1)/r! |
Ω |
0.82159198077754 |
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 |
20832bc2 41664g1 62496bi2 |
Quadratic twists by: -4 8 -3 |