Atkin-Lehner |
2- 3+ 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
12480bl |
Isogeny class |
Conductor |
12480 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-19245502271324160 = -1 · 219 · 32 · 5 · 138 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 0 4 13+ -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-7361,6681441] |
[a1,a2,a3,a4,a6] |
j |
-168288035761/73415764890 |
j-invariant |
L |
1.2523378529051 |
L(r)(E,1)/r! |
Ω |
0.31308446322627 |
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 |
12480u6 3120z6 37440ey5 62400gy5 |
Quadratic twists by: -4 8 -3 5 |