Atkin-Lehner |
2- 5+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
20800db |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-71991296000000 = -1 · 221 · 56 · 133 |
Discriminant |
Eigenvalues |
2- -1 5+ -1 6 13- 3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-7233,474337] |
[a1,a2,a3,a4,a6] |
Generators |
[-59:832:1] |
Generators of the group modulo torsion |
j |
-10218313/17576 |
j-invariant |
L |
4.4238803350953 |
L(r)(E,1)/r! |
Ω |
0.5501325084854 |
Real period |
R |
0.67012345008705 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
20800v2 5200p2 832g2 |
Quadratic twists by: -4 8 5 |