Atkin-Lehner |
43+ |
Signs for the Atkin-Lehner involutions |
Class |
1849b |
Isogeny class |
Conductor |
1849 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
210 |
Modular degree for the optimal curve |
Δ |
3418801 = 434 |
Discriminant |
Eigenvalues |
1 1 -1 3 0 -5 3 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-39,-27] |
[a1,a2,a3,a4,a6] |
Generators |
[-3:9:1] |
Generators of the group modulo torsion |
j |
1849 |
j-invariant |
L |
3.9737443304679 |
L(r)(E,1)/r! |
Ω |
2.0421256903159 |
Real period |
R |
1.945886264157 |
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 |
29584i1 118336d1 16641f1 46225b1 |
Quadratic twists by: -4 8 -3 5 |