Atkin-Lehner |
2- 3+ 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
15456m |
Isogeny class |
Conductor |
15456 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
1978368 = 212 · 3 · 7 · 23 |
Discriminant |
Eigenvalues |
2- 3+ 2 7- 0 2 -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-2577,-49503] |
[a1,a2,a3,a4,a6] |
Generators |
[12055:95984:125] |
Generators of the group modulo torsion |
j |
462248527168/483 |
j-invariant |
L |
4.9298058978321 |
L(r)(E,1)/r! |
Ω |
0.67004957219786 |
Real period |
R |
7.3573748904303 |
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 |
15456d3 30912z1 46368z4 108192bt4 |
Quadratic twists by: -4 8 -3 -7 |