Abraham Prins - Stellenbosch University
Richard Fray - University of the Western Cape

The split extension group A(۴)\cong ۲^۷{:}Sp_۶(۲) is the affine subgroup of the symplectic group Sp_۸(۲) of index ۲۵۵‎. ‎In this paper‎, ‎we use the technique of the Fischer-Clifford matrices to construct the character table of the inertia group ۲^۷{:}(۲^۵{:}S_{۶}) of A(۴) of index ۶۳‎.

Fischer-Clifford matrices, inertia group, split extension, character table, coset analysis