Atkin-Lehner |
2- 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
87856g |
Isogeny class |
Conductor |
87856 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-347203616418824192 = -1 · 221 · 176 · 193 |
Discriminant |
Eigenvalues |
2- 1 0 -1 -6 5 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,43832,-28114316] |
[a1,a2,a3,a4,a6] |
j |
94196375/3511808 |
j-invariant |
L |
0.29167994405672 |
L(r)(E,1)/r! |
Ω |
0.14584003748173 |
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 |
10982b2 304b2 |
Quadratic twists by: -4 17 |