Atkin-Lehner |
2+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
1568d |
Isogeny class |
Conductor |
1568 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
175616 = 29 · 73 |
Discriminant |
Eigenvalues |
2+ 2 2 7- 4 6 -4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-72,260] |
[a1,a2,a3,a4,a6] |
j |
238328 |
j-invariant |
L |
3.2259286037991 |
L(r)(E,1)/r! |
Ω |
3.2259286037991 |
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 |
1568i2 3136m2 14112cd2 39200ce2 |
Quadratic twists by: -4 8 -3 5 |