Atkin-Lehner |
3+ 13+ 43+ |
Signs for the Atkin-Lehner involutions |
Class |
1677a |
Isogeny class |
Conductor |
1677 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
216333 = 32 · 13 · 432 |
Discriminant |
Eigenvalues |
-1 3+ 2 2 -2 13+ -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-72,204] |
[a1,a2,a3,a4,a6] |
Generators |
[-6:24:1] |
Generators of the group modulo torsion |
j |
41314084993/216333 |
j-invariant |
L |
1.8592432380844 |
L(r)(E,1)/r! |
Ω |
3.1716280697543 |
Real period |
R |
0.5862109923338 |
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 |
26832r2 107328bf2 5031c2 41925m2 |
Quadratic twists by: -4 8 -3 5 |