Atkin-Lehner |
3+ 7+ 17- 67- |
Signs for the Atkin-Lehner involutions |
Class |
23919a |
Isogeny class |
Conductor |
23919 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
88152104730627 = 38 · 74 · 174 · 67 |
Discriminant |
Eigenvalues |
-1 3+ -2 7+ -4 2 17- 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-24254,1371800] |
[a1,a2,a3,a4,a6] |
Generators |
[29:818:1] |
Generators of the group modulo torsion |
j |
1577883558864697057/88152104730627 |
j-invariant |
L |
1.8942548599121 |
L(r)(E,1)/r! |
Ω |
0.59567856040465 |
Real period |
R |
0.79499875680658 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
71757g3 |
Quadratic twists by: -3 |