Atkin-Lehner |
2- 3- 7- 13+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
87906bs |
Isogeny class |
Conductor |
87906 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
-4.0243297380793E+19 |
Discriminant |
Eigenvalues |
2- 3- 2 7- 4 13+ -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,855833,-16910503] |
[a1,a2,a3,a4,a6] |
Generators |
[10452:515839:27] |
Generators of the group modulo torsion |
j |
589253981301576863/342062383707408 |
j-invariant |
L |
15.531141850845 |
L(r)(E,1)/r! |
Ω |
0.1209943690594 |
Real period |
R |
4.0113286786958 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000005568 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
12558m4 |
Quadratic twists by: -7 |