Atkin-Lehner |
2+ 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
2080a |
Isogeny class |
Conductor |
2080 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-432640000 = -1 · 212 · 54 · 132 |
Discriminant |
Eigenvalues |
2+ 0 5+ 2 2 13+ -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-428,3552] |
[a1,a2,a3,a4,a6] |
Generators |
[2:52:1] |
Generators of the group modulo torsion |
j |
-2116874304/105625 |
j-invariant |
L |
2.9675442339645 |
L(r)(E,1)/r! |
Ω |
1.6559682650497 |
Real period |
R |
0.4480074130339 |
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 |
2080b2 4160e1 18720bl2 10400v2 |
Quadratic twists by: -4 8 -3 5 |