Atkin-Lehner |
2- 3- 5+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
2190n |
Isogeny class |
Conductor |
2190 |
Conductor |
∏ cp |
120 |
Product of Tamagawa factors cp |
deg |
1920 |
Modular degree for the optimal curve |
Δ |
1362355200 = 210 · 36 · 52 · 73 |
Discriminant |
Eigenvalues |
2- 3- 5+ -2 -6 -4 4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-326,1380] |
[a1,a2,a3,a4,a6] |
Generators |
[28:-134:1] |
Generators of the group modulo torsion |
j |
3832302404449/1362355200 |
j-invariant |
L |
4.5441947930921 |
L(r)(E,1)/r! |
Ω |
1.3956717169088 |
Real period |
R |
0.10853065082183 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
17520i1 70080j1 6570i1 10950f1 |
Quadratic twists by: -4 8 -3 5 |