Atkin-Lehner |
2+ 29- |
Signs for the Atkin-Lehner involutions |
Class |
1856d |
Isogeny class |
Conductor |
1856 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
256 |
Modular degree for the optimal curve |
Δ |
-475136 = -1 · 214 · 29 |
Discriminant |
Eigenvalues |
2+ -1 -3 -4 -3 -5 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-17,49] |
[a1,a2,a3,a4,a6] |
Generators |
[-3:8:1] [-1:8:1] |
Generators of the group modulo torsion |
j |
-35152/29 |
j-invariant |
L |
2.5026248066449 |
L(r)(E,1)/r! |
Ω |
2.7078490370694 |
Real period |
R |
0.23105283680744 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000001 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1856j1 116b1 16704y1 46400n1 |
Quadratic twists by: -4 8 -3 5 |