Atkin-Lehner |
2+ 3- 5+ 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950w |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
256 |
Product of Tamagawa factors cp |
Δ |
1.5840599000625E+19 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- -4 2 -2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-5416251,-4848396602] |
[a1,a2,a3,a4,a6] |
Generators |
[-1369:1776:1] |
Generators of the group modulo torsion |
j |
1124604760397601117601/1013798336040000 |
j-invariant |
L |
4.573696500765 |
L(r)(E,1)/r! |
Ω |
0.098968815475193 |
Real period |
R |
2.8883444742194 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
59850fg4 3990t3 |
Quadratic twists by: -3 5 |