Atkin-Lehner |
2+ 3+ 5+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
18240l |
Isogeny class |
Conductor |
18240 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
6149316280320 = 220 · 32 · 5 · 194 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ -4 4 6 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-61921,-5908895] |
[a1,a2,a3,a4,a6] |
j |
100162392144121/23457780 |
j-invariant |
L |
1.2106136732244 |
L(r)(E,1)/r! |
Ω |
0.3026534183061 |
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 |
18240ck4 570e3 54720cp4 91200dy4 |
Quadratic twists by: -4 8 -3 5 |