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On primitive subgroups of full affine groups of finite semi-fields
K. K. Shchukin
Abstract:
In this paper, we continue and complete the study of finite primitive groups whose stabiliser of a point contains an Abelian normal subgroup acting irreducibly (by conjugations) on an Abelian normal subgroup of the whole group. Each such group $H$ is isomorphic to the subgroup
$Z_p^\nu \leftthreetimes\Theta \leftthreetimes\Psi$ of the full affine group
$A(F_{p^\nu})\cong Z_p^\nu \leftthreetimes Z_{p^\nu-1} \leftthreetimes Z_p$
of the field $F_{p^\nu}$, where the symbol of the semi-direct product $\leftthreetimes$ unites the $\nu$-power of the cyclic group $Z_p$, the metacyclic group $\Theta$, and some group of automorphisms $\Psi$
of the field $F_{p^\nu}$. Using the Zassenhaus classification of finite semi-fields, we enumerate primitive subgroups of the full affine groups of finite semi-fields.
Citation:
K. K. Shchukin, “On primitive subgroups of full affine groups of finite semi-fields”, Diskr. Mat., 15:4 (2003), 126–132; Discrete Math. Appl., 13:6 (2003), 613–618
Linking options:
https://www.mathnet.ru/eng/dm221https://doi.org/10.4213/dm221 https://www.mathnet.ru/eng/dm/v15/i4/p126
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Abstract page: | 497 | Full-text PDF : | 233 | References: | 81 | First page: | 1 |
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