Atkin-Lehner |
2- 3+ 5- 7+ |
Signs for the Atkin-Lehner involutions |
Class |
1680m |
Isogeny class |
Conductor |
1680 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-1469506208767672320 = -1 · 218 · 34 · 5 · 712 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 2 -6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-325640,92398320] |
[a1,a2,a3,a4,a6] |
Generators |
[842:20358:1] |
Generators of the group modulo torsion |
j |
-932348627918877961/358766164249920 |
j-invariant |
L |
2.5723360911699 |
L(r)(E,1)/r! |
Ω |
0.25272506696916 |
Real period |
R |
5.0891985548148 |
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 |
210b8 6720bw8 5040bc8 8400cf8 |
Quadratic twists by: -4 8 -3 5 |