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A presentation of PGL(2,p) with three defining relations

Published online by Cambridge University Press:  20 January 2009

E. F. Robertson  and
P. D. Williams
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Let p be an odd prime and let GL(2, p) denote the general linear group of invertible 2x2 matrices with entries in the field of p elements. The groupPGL(2, p) is the factor of GL(2,p) by its centre and has derived group PSL(2,p) with derived factor C2, the cyclic group of order 2.

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 27 , Issue 2 , June 1984 , pp. 145 - 149
Copyright
Copyright © Edinburgh Mathematical Society 1984

References

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