Atkin-Lehner |
2+ 101+ |
Signs for the Atkin-Lehner involutions |
Class |
1616a |
Isogeny class |
Conductor |
1616 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
112 |
Modular degree for the optimal curve |
Δ |
-206848 = -1 · 211 · 101 |
Discriminant |
Eigenvalues |
2+ 0 -2 1 0 4 5 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-11,26] |
[a1,a2,a3,a4,a6] |
Generators |
[1:4:1] |
Generators of the group modulo torsion |
j |
-71874/101 |
j-invariant |
L |
2.6089130807426 |
L(r)(E,1)/r! |
Ω |
2.8515942717932 |
Real period |
R |
0.22872407783857 |
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 |
808a1 6464m1 14544g1 40400a1 |
Quadratic twists by: -4 8 -3 5 |