Atkin-Lehner |
2- 3- 5- 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
28560dy |
Isogeny class |
Conductor |
28560 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
870051840 = 212 · 3 · 5 · 72 · 172 |
Discriminant |
Eigenvalues |
2- 3- 5- 7- 0 0 17+ -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1240,16340] |
[a1,a2,a3,a4,a6] |
Generators |
[28:66:1] |
Generators of the group modulo torsion |
j |
51520374361/212415 |
j-invariant |
L |
7.5000715205087 |
L(r)(E,1)/r! |
Ω |
1.587522271777 |
Real period |
R |
2.3621941102324 |
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 |
1785e2 114240fs2 85680em2 |
Quadratic twists by: -4 8 -3 |