Atkin-Lehner |
2- 3+ 5- 23- |
Signs for the Atkin-Lehner involutions |
Class |
15870ba |
Isogeny class |
Conductor |
15870 |
Conductor |
∏ cp |
104 |
Product of Tamagawa factors cp |
Δ |
1816523366400 = 213 · 36 · 52 · 233 |
Discriminant |
Eigenvalues |
2- 3+ 5- 0 4 4 -4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1004950,-388180333] |
[a1,a2,a3,a4,a6] |
j |
9225153360356018903/149299200 |
j-invariant |
L |
3.9204578337392 |
L(r)(E,1)/r! |
Ω |
0.1507868397592 |
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 |
126960cw2 47610n2 79350bc2 15870v2 |
Quadratic twists by: -4 -3 5 -23 |