Atkin-Lehner |
2- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
18928bb |
Isogeny class |
Conductor |
18928 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-14898558095110144 = -1 · 212 · 73 · 139 |
Discriminant |
Eigenvalues |
2- 2 3 7- 0 13+ -6 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,34251,-5353219] |
[a1,a2,a3,a4,a6] |
Generators |
[316180:15938559:125] |
Generators of the group modulo torsion |
j |
224755712/753571 |
j-invariant |
L |
8.7309409304796 |
L(r)(E,1)/r! |
Ω |
0.20113527037653 |
Real period |
R |
7.2347173075241 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1183a2 75712db2 1456h2 |
Quadratic twists by: -4 8 13 |