Atkin-Lehner |
2+ 3- 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
2142g |
Isogeny class |
Conductor |
2142 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1.5303528939174E+23 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- -4 -2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2633436,18893883640] |
[a1,a2,a3,a4,a6] |
Generators |
[3015:194335:1] |
Generators of the group modulo torsion |
j |
-2770540998624539614657/209924951154647363208 |
j-invariant |
L |
2.5663010016199 |
L(r)(E,1)/r! |
Ω |
0.084663132502506 |
Real period |
R |
7.5779767584903 |
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 |
17136y6 68544ca5 714g6 53550dt5 |
Quadratic twists by: -4 8 -3 5 |