Atkin-Lehner |
2- 3+ 7- 13+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
87906bc |
Isogeny class |
Conductor |
87906 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
26487693392200404 = 22 · 3 · 76 · 138 · 23 |
Discriminant |
Eigenvalues |
2- 3+ -2 7- 4 13+ -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-101284,-9665839] |
[a1,a2,a3,a4,a6] |
Generators |
[-239:1099:1] |
Generators of the group modulo torsion |
j |
976693446651313/225141678996 |
j-invariant |
L |
7.370690517799 |
L(r)(E,1)/r! |
Ω |
0.27205732093177 |
Real period |
R |
3.3865521849938 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
4.0000000003465 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1794j4 |
Quadratic twists by: -7 |