Atkin-Lehner |
2- 3- 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
20160ej |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
10583570137190400 = 212 · 316 · 52 · 74 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- -4 6 -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-714468,-232393408] |
[a1,a2,a3,a4,a6] |
j |
13507798771700416/3544416225 |
j-invariant |
L |
1.3137135662745 |
L(r)(E,1)/r! |
Ω |
0.16421419578431 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
20160dw2 10080cd1 6720bu2 100800mh2 |
Quadratic twists by: -4 8 -3 5 |