Atkin-Lehner |
2- 3- 5+ 19- 37- |
Signs for the Atkin-Lehner involutions |
Class |
21090o |
Isogeny class |
Conductor |
21090 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
-3.0848851120711E+19 |
Discriminant |
Eigenvalues |
2- 3- 5+ -4 0 2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,469194,-236830464] |
[a1,a2,a3,a4,a6] |
Generators |
[984:33828:1] |
Generators of the group modulo torsion |
j |
11423021746642244003231/30848851120710937500 |
j-invariant |
L |
7.8929558368986 |
L(r)(E,1)/r! |
Ω |
0.10736150884567 |
Real period |
R |
6.126463076139 |
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 |
63270u3 105450i3 |
Quadratic twists by: -3 5 |