Browsing by Subject "Group extensions"

Now showing items 1-4 of 4

    • A note on the affine subgroup of the symplectic group 

      Moori, Jamshid; Rodrigues, Bernardo. (University of Isfahan, 2016)
      We examine the symplectic group Sp2m(q) and its corresponding affine subgroup?. ?We construct the affine subgroup and show that it is a split extension?. ?As an illustration of the above we study the affine subgroup 25:Sp4(2) ...

    • On a group of the Form 210:(U5(2):2) 

      Basheer, Ayoub B.M.; Moori, Jamshid (Forum-Editrice Universitaria Udinese Srl, 2017)
      The full automorphism group U5(2):2 of the special unitary group U5(2) has a 10-dimensional absolutely irreducible module over GF(2): Hence a split extension of the form G = 210:(U5(2):2) does exist. In this paper we first ...

    • On a group of the form 37:Sp(6,2 

      Basheer, Ayoub; Moori, Jamshid (University of Isfahan, 2016)
      The purpose of this paper is the determination of the inertia‎ ‎factors‎, ‎the computations of the Fischer matrices and the ordinary‎ ‎character table of the split extension G¯¯¯¯=‎‎37:Sp(6,2) by means of Clifford-Fischer ...

    • On two groups of the form 28:A9 

      Basheer, Ayoub B.M.; Moori, Jamshid (Springer, 2017)
      This paper is dealing with two split extensions of the form 28:A9. We refer to these two groups by G¯¯¯¯1 and G¯¯¯¯2. For G¯¯¯¯1, the 8-dimensional GF(2)-module is in fact the deleted permutation module for A9. We firstly ...