Atkin-Lehner |
2- 3+ 5+ 7+ 11+ |
Signs for the Atkin-Lehner involutions |
Class |
18480bl |
Isogeny class |
Conductor |
18480 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1920020646297600 = -1 · 215 · 33 · 52 · 72 · 116 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7+ 11+ -4 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,2904,-2108304] |
[a1,a2,a3,a4,a6] |
j |
661003929431/468755040600 |
j-invariant |
L |
0.87344569199459 |
L(r)(E,1)/r! |
Ω |
0.21836142299865 |
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 |
2310i2 73920hs2 55440ei2 92400gy2 |
Quadratic twists by: -4 8 -3 5 |