The Theory of p-Groups

TitleThe Theory of p-Groups
TermHilary Term, 2008
TimeFridays, 2pm-4pm
LocationSeminar Room 2
PrerequisitesB2b Finite Group Theory
Lecture Notes48 pages, PDF

This course is intended to develop the theory of finite p-groups from where it is normally left by undergraduate group theory courses (results like the centre is non-trivial) to some of the more interesting results at the foundations of the subject. No attempt is made at comprehensiveness, and such historically important topics such as commutator collection, regular p-groups, the associated Lie ring, and so on, are omitted.

The syllabus is as follows.

Week 1Introduction and motivation, recap theory of p-groups
Week 2Commutators and automorphisms
Week 3Extraspecial p-groups
Week 4Automorphisms of extraspecial groups, 2-groups of maximal class
Week 52-groups of maximal class, groups of p-rank 1
Week 6Fixed-point-free automorphisms
Week 7Thompson's Critical Subgroup Theorem
Week 8Fusion of p-subgroups in finite groups