n=7
Generating link: 2 1,2,-2, (2 1,2,2-) (7
8
2
)
Family: (2k) 1,(2k),-(2k)
Number of components: 2
Alexander polynomial:
å
i=0
2k-1
([(i
2
)/2]+[3i/2] +1)(-t)
i
+
å
i=1
k-1
(2k
2
+k+2ik+1-i
2
-i)(-t)
2k-1+i
-
å
i=0
k-2
(-t)
i+2k
]
Unlinking number: k
Signature: 2k-1
k=
Conway symbol:
Number of components:
2
Alexander polynomial:
Unlinking number:
Signature: