Sylow's theorem is a fundamental tool in group-theoretic investigations. In computational group theory there is an important role for efficient constructive analogs of Sylow's theorem. For computational purposes, we assume that a group is given by a set of permutations that generate it. This leads to the following problems:
This paper shows SYLFIND, SYLCONJ, and SYLEMBED for solvable groups are in the complexity class NC; namely, they are solvable in poly-logarithmic time (O(logc n) steps) using a polynomial number of processors working in parallel. A future paper by Kantor, Luka, and Mark extends these results to general groups.