Présentation fischérienne de certaines extensions non scindées de groupes orthogonaux sur F3
In this paper we construct two groups, the nonsplit extensions 3^7.O_7(3).2 and 3^8.O^−_8 (3).2, as subgroups of the group Fi_{24} and the Bimonster respectively. For these two extensions we exhibite a set of generating involutions and we give presentations as 3-transposition groups.
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Format: | Article |
Language: | English |
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Sapienza Università Editrice
1997-01-01
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Series: | Rendiconti di Matematica e delle Sue Applicazioni |
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Online Access: | https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1997(3)/347-371.pdf |