Atkin-Lehner |
2+ 3- 23+ 53+ |
Signs for the Atkin-Lehner involutions |
Class |
21942c |
Isogeny class |
Conductor |
21942 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
88995824116704 = 25 · 316 · 23 · 532 |
Discriminant |
Eigenvalues |
2+ 3- -2 0 6 2 -4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-32913,2261245] |
[a1,a2,a3,a4,a6] |
j |
5408863423579153/122079319776 |
j-invariant |
L |
1.2068407518818 |
L(r)(E,1)/r! |
Ω |
0.6034203759409 |
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 |
7314d2 |
Quadratic twists by: -3 |