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FACTORIZATION NUMBERS OF SOME FINITE GROUPS
Published online by Cambridge University Press: 12 December 2011
Abstract
For a finite group G, let F2(G) be the number of factorizations G = AB of the group G, where A and B are subgroups of G. We compute F2(G) for certain classes of groups, including cyclic groups ℤn, elementary abelian p-groups ℤpn, dihedral groups D2n, generalised quaternion groups Q4n, quasi-dihedral 2-groups QD2n(n≥4), modular p-groups Mpn, projective general linear groups PGL(2, pn) and projective special linear groups PSL(2, pn).
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- Research Article
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- Copyright © Glasgow Mathematical Journal Trust 2011
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