Atkin-Lehner |
2- 3- 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
1428d |
Isogeny class |
Conductor |
1428 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-155457792 = -1 · 28 · 36 · 72 · 17 |
Discriminant |
Eigenvalues |
2- 3- 2 7- 0 -2 17+ 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,28,-588] |
[a1,a2,a3,a4,a6] |
j |
9148592/607257 |
j-invariant |
L |
2.6092269352146 |
L(r)(E,1)/r! |
Ω |
0.86974231173821 |
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 |
5712k2 22848l2 4284i2 35700e2 |
Quadratic twists by: -4 8 -3 5 |