Atkin-Lehner |
2- 3- 23+ 53- |
Signs for the Atkin-Lehner involutions |
Class |
21942g |
Isogeny class |
Conductor |
21942 |
Conductor |
∏ cp |
108 |
Product of Tamagawa factors cp |
Δ |
-5889323415896064 = -1 · 218 · 38 · 23 · 533 |
Discriminant |
Eigenvalues |
2- 3- 3 -4 6 5 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-114341,15361373] |
[a1,a2,a3,a4,a6] |
j |
-226776778378741513/8078632943616 |
j-invariant |
L |
5.0809672317212 |
L(r)(E,1)/r! |
Ω |
0.42341393597677 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
7314c2 |
Quadratic twists by: -3 |