Atkin-Lehner |
2+ 5+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
850a |
Isogeny class |
Conductor |
850 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-19191406250000000 = -1 · 27 · 515 · 173 |
Discriminant |
Eigenvalues |
2+ -1 5+ -2 0 1 17- -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-166025,-26946875] |
[a1,a2,a3,a4,a6] |
j |
-32391289681150609/1228250000000 |
j-invariant |
L |
0.7079651961325 |
L(r)(E,1)/r! |
Ω |
0.11799419935542 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
6800r2 27200u2 7650bv2 170c2 |
Quadratic twists by: -4 8 -3 5 |