8 research outputs found
Thep-Intersection Subgroups in Quasi-Simple and Almost Simple Finite Groups
AbstractLetpbe a fixed prime andGa finite group. A proper subgroupX<Gis called ap-intersection subgroupifX∩Xgis ap-group for eachg∈G\X, butXis not ap-group. In this paper we classify thep-intersection subgroups in the quasi-simple and almost simple finite groups
The character table of a split extension of the Heisenberg group by , odd
In this paper we determine the full character table of a certain split
extension of the Heisenberg group by the
odd-characteristic symplectic group .Comment: 9 page
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The structure of blocks with a Klein four defect group
We prove Erdmann’s conjecture [16] stating that every block with a Klein four defect group has a simple module with trivial source, and deduce from this that Puig’s finiteness conjecture holds for source algebras of blocks with a Klein four defect group. The proof uses the classification of finite simple groups