A STUDY ON SUBDIRECT IRREDUCIBILITY OF THE SUBGROUP LATTICES OF THE GROUP OF 2×2 MATRICES OVER Z_7

R. Seethalakshmi, V. D. Murugan and R. Murugesan

  DOI:
  https://doi.org/10.37418/amsj.9.4.31

Full Text

In this paper, we determine subdirect irreducibility of the subgroup lattice of the group of $2\times 2$ matrices over $Z_7$.


Keywords:
Matrix group, subgroups, Lattice, Congruence, subdirect irreducibility.