Atkin-Lehner |
2+ 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
97216r |
Isogeny class |
Conductor |
97216 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
51866817200128 = 216 · 77 · 312 |
Discriminant |
Eigenvalues |
2+ 0 2 7- 6 0 -4 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-27244,1695792] |
[a1,a2,a3,a4,a6] |
Generators |
[56:588:1] |
Generators of the group modulo torsion |
j |
290046852/6727 |
j-invariant |
L |
7.8455075157189 |
L(r)(E,1)/r! |
Ω |
0.63100717771176 |
Real period |
R |
1.5541636820216 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000007855 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
97216bm2 12152f2 13888h2 |
Quadratic twists by: -4 8 -7 |