Contents

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A New Hemisystem of H(3,49)

Antonio Cossidente1, Tim Penttila2
1Dipartimento di Matematica Informatica ed Economia Universita della Basilicata I-85100 Potenza — Italy
2Department of Mathematics Colorado State University Fort Collins CO 80523-1874 USA

Abstract

A new hemisystem of the generalized quadrangle H(3,49) admit-
ting the linear group PSL2(7) has been found.