PreprintNon-solvable torsion-free virtually solvable groupsJonathan A. HillmanAbstractWe show that a non-solvable, torsion-free, virtually solvable group \(S\) must have Hirsch length \(h(S)\geq10\). If \(h(S)<14\) then \(A_5\) is the only simple factor. If \(S\) is virtually nilpotent and \(h(S)\leq14\) then its Fitting subgroup has nilpotency class \(\leq3\). Keywords: Hirsch length, nilpotent, non-solvable, perfect, simple,torsion-free, virtually polycyclic.AMS Subject Classification: Primary 20F16.
This paper is available as a pdf (352kB) file. It is also on the arXiv: arxiv.org/abs/2302.09513.
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