Atkin-Lehner |
2- 23+ 103+ |
Signs for the Atkin-Lehner involutions |
Class |
18952a |
Isogeny class |
Conductor |
18952 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
4032 |
Modular degree for the optimal curve |
Δ |
2425856 = 210 · 23 · 103 |
Discriminant |
Eigenvalues |
2- -2 2 0 0 -2 -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-792,8320] |
[a1,a2,a3,a4,a6] |
j |
53721426532/2369 |
j-invariant |
L |
1.2128183936542 |
L(r)(E,1)/r! |
Ω |
2.4256367873085 |
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 |
37904c1 |
Quadratic twists by: -4 |