Garonzi and Lucchini explored finite groups (Formula presented.) possessing a normal 2-covering, where no proper quotient of (Formula presented.) exhibits such a covering. Their investigation offered a comprehensive overview of these groups, delineating that such groups fall into distinct categories: almost simple, affine, product action, or diagonal. In this paper, we focus on the family falling under the diagonal type. Specifically, we present a thorough classification of finite diagonal groups possessing a normal 2-covering, with the attribute that no proper quotient of (Formula presented.) has such a covering. With deep appreciation to Martino Garonzi and Andrea Lucchini, for keeping us entertained.

Fusari, M., Previtali, A., Spiga, P. (2024). Groups having minimal covering number 2 of the diagonal type. MATHEMATISCHE NACHRICHTEN [10.1002/mana.202400096].

Groups having minimal covering number 2 of the diagonal type

Previtali A.
Co-primo
;
Spiga P.
Co-primo
2024

Abstract

Garonzi and Lucchini explored finite groups (Formula presented.) possessing a normal 2-covering, where no proper quotient of (Formula presented.) exhibits such a covering. Their investigation offered a comprehensive overview of these groups, delineating that such groups fall into distinct categories: almost simple, affine, product action, or diagonal. In this paper, we focus on the family falling under the diagonal type. Specifically, we present a thorough classification of finite diagonal groups possessing a normal 2-covering, with the attribute that no proper quotient of (Formula presented.) has such a covering. With deep appreciation to Martino Garonzi and Andrea Lucchini, for keeping us entertained.
Articolo in rivista - Articolo scientifico
diagonal group; normal covering;
English
14-apr-2024
2024
reserved
Fusari, M., Previtali, A., Spiga, P. (2024). Groups having minimal covering number 2 of the diagonal type. MATHEMATISCHE NACHRICHTEN [10.1002/mana.202400096].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/481704
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