Atkin-Lehner |
2- 7- 37+ |
Signs for the Atkin-Lehner involutions |
Class |
19166a |
Isogeny class |
Conductor |
19166 |
Conductor |
∏ cp |
72 |
Product of Tamagawa factors cp |
Δ |
-4708128486326272 = -1 · 218 · 7 · 376 |
Discriminant |
Eigenvalues |
2- -2 0 7- 0 4 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-233443,-43557759] |
[a1,a2,a3,a4,a6] |
Generators |
[3222:179097:1] |
Generators of the group modulo torsion |
j |
-548347731625/1835008 |
j-invariant |
L |
5.5056347851998 |
L(r)(E,1)/r! |
Ω |
0.108576870361 |
Real period |
R |
2.817069585454 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
14a3 |
Quadratic twists by: 37 |