Atkin-Lehner |
2+ 3+ 5+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
2040a |
Isogeny class |
Conductor |
2040 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
192 |
Modular degree for the optimal curve |
Δ |
110160 = 24 · 34 · 5 · 17 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 0 0 -2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-31,76] |
[a1,a2,a3,a4,a6] |
Generators |
[-5:9:1] |
Generators of the group modulo torsion |
j |
212629504/6885 |
j-invariant |
L |
2.4837450423787 |
L(r)(E,1)/r! |
Ω |
3.31878966046 |
Real period |
R |
0.74838880932105 |
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 |
4080k1 16320bf1 6120w1 10200bi1 |
Quadratic twists by: -4 8 -3 5 |