Atkin-Lehner |
2- 5- 11+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
16720bg |
Isogeny class |
Conductor |
16720 |
Conductor |
∏ cp |
28 |
Product of Tamagawa factors cp |
deg |
2408448 |
Modular degree for the optimal curve |
Δ |
1.7136211240444E+23 |
Discriminant |
Eigenvalues |
2- -2 5- -4 11+ -4 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-15896765,14082748150] |
[a1,a2,a3,a4,a6] |
j |
27767067707389964045910016/10710132025277343828125 |
j-invariant |
L |
0.6487709716461 |
L(r)(E,1)/r! |
Ω |
0.092681567378014 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
4180b1 66880cn1 83600bn1 |
Quadratic twists by: -4 8 5 |