Atkin-Lehner |
3- 5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
28665bf |
Isogeny class |
Conductor |
28665 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
731387475 = 38 · 52 · 73 · 13 |
Discriminant |
Eigenvalues |
-1 3- 5+ 7- 0 13- -4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-4388,112956] |
[a1,a2,a3,a4,a6] |
Generators |
[41:-48:1] [-40:492:1] |
Generators of the group modulo torsion |
j |
37360194607/2925 |
j-invariant |
L |
5.2677097073398 |
L(r)(E,1)/r! |
Ω |
1.5276345130782 |
Real period |
R |
0.86206970028536 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
9555j2 28665bs2 |
Quadratic twists by: -3 -7 |