Atkin-Lehner |
3+ 19+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
3819b |
Isogeny class |
Conductor |
3819 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
480 |
Modular degree for the optimal curve |
Δ |
-767619 = -1 · 32 · 19 · 672 |
Discriminant |
Eigenvalues |
0 3+ -1 -3 -5 0 3 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-1,-42] |
[a1,a2,a3,a4,a6] |
Generators |
[4:1:1] [22:100:1] |
Generators of the group modulo torsion |
j |
-262144/767619 |
j-invariant |
L |
3.0929814015016 |
L(r)(E,1)/r! |
Ω |
1.2871547100563 |
Real period |
R |
0.60074002319552 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999994 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
61104t1 11457b1 95475f1 72561h1 |
Quadratic twists by: -4 -3 5 -19 |