Atkin-Lehner |
2+ 3+ 5+ 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
115920c |
Isogeny class |
Conductor |
115920 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1865885414400 = -1 · 210 · 39 · 52 · 7 · 232 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 7+ -4 4 -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,2997,-18198] |
[a1,a2,a3,a4,a6] |
j |
147704148/92575 |
j-invariant |
L |
1.9195338003736 |
L(r)(E,1)/r! |
Ω |
0.47988339905345 |
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 |
57960bg2 115920i2 |
Quadratic twists by: -4 -3 |