Atkin-Lehner |
2- 3- 23- 41+ |
Signs for the Atkin-Lehner involutions |
Class |
16974o |
Isogeny class |
Conductor |
16974 |
Conductor |
∏ cp |
240 |
Product of Tamagawa factors cp |
Δ |
1.0965472575895E+22 |
Discriminant |
Eigenvalues |
2- 3- 2 -2 -2 6 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-16221794,-24633687927] |
[a1,a2,a3,a4,a6] |
j |
647579071477947558021337/15041800515631097304 |
j-invariant |
L |
4.5200209604633 |
L(r)(E,1)/r! |
Ω |
0.075333682674389 |
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 |
5658a2 |
Quadratic twists by: -3 |