The extensions of the generalized quadrangle of order (3, 9)

It is shown that there is only one extension of GQ(3, 9) namely the one admitting the sporadic simple groupMcL as a flag-transitive automorphism group. The proof depends on a computer calculation.

Bibliographic Details
Main Author: Pasechnik, Dmitrii V.
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/80119
http://hdl.handle.net/10220/9442
Description
Summary:It is shown that there is only one extension of GQ(3, 9) namely the one admitting the sporadic simple groupMcL as a flag-transitive automorphism group. The proof depends on a computer calculation.