Atkin-Lehner |
2- 3- 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
23520bs |
Isogeny class |
Conductor |
23520 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
17355279298560 = 212 · 3 · 5 · 710 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- -4 -6 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-7121,-117825] |
[a1,a2,a3,a4,a6] |
j |
82881856/36015 |
j-invariant |
L |
2.1628711077142 |
L(r)(E,1)/r! |
Ω |
0.54071777692853 |
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 |
23520bg3 47040fi1 70560bt3 117600bb3 |
Quadratic twists by: -4 8 -3 5 |