Atkin-Lehner |
2- 3+ 5+ 19+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
26790p |
Isogeny class |
Conductor |
26790 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
6912 |
Modular degree for the optimal curve |
Δ |
13019940 = 22 · 36 · 5 · 19 · 47 |
Discriminant |
Eigenvalues |
2- 3+ 5+ -2 2 -4 4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-111,369] |
[a1,a2,a3,a4,a6] |
j |
151334226289/13019940 |
j-invariant |
L |
2.1872389884991 |
L(r)(E,1)/r! |
Ω |
2.1872389884992 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
80370s1 |
Quadratic twists by: -3 |