Atkin-Lehner |
2+ 5+ 37+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
15910b |
Isogeny class |
Conductor |
15910 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
4598984375000 = 23 · 510 · 372 · 43 |
Discriminant |
Eigenvalues |
2+ -2 5+ 0 4 -2 2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-4244,25626] |
[a1,a2,a3,a4,a6] |
j |
8450895435171769/4598984375000 |
j-invariant |
L |
0.67390616483704 |
L(r)(E,1)/r! |
Ω |
0.67390616483704 |
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 |
127280f2 79550o2 |
Quadratic twists by: -4 5 |