Atkin-Lehner |
2- 3- 7- |
Signs for the Atkin-Lehner involutions |
Class |
1344r |
Isogeny class |
Conductor |
1344 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-4533623980032 = -1 · 218 · 3 · 78 |
Discriminant |
Eigenvalues |
2- 3- 2 7- 4 2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-2177,108927] |
[a1,a2,a3,a4,a6] |
j |
-4354703137/17294403 |
j-invariant |
L |
2.7025476654956 |
L(r)(E,1)/r! |
Ω |
0.67563691637391 |
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 |
1344a6 336e6 4032bm6 33600em5 |
Quadratic twists by: -4 8 -3 5 |