Atkin-Lehner |
13+ 17+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
116909b |
Isogeny class |
Conductor |
116909 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-1221907324435681 = -1 · 134 · 172 · 236 |
Discriminant |
Eigenvalues |
1 2 -2 -2 6 13+ 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-28841,-2538430] |
[a1,a2,a3,a4,a6] |
j |
-17923019113/8254129 |
j-invariant |
L |
0.35840242499904 |
L(r)(E,1)/r! |
Ω |
0.1792014835682 |
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 |
221b2 |
Quadratic twists by: -23 |