journal-of-interdisciplinary-mathematics Journal of Interdisciplinary Mathematics 2169-012X 0972-0502 Taru Publications 10.47974/JIM-1553 Computations for the groups SL(2,81) and SL(2,729) Lfta Mohammed Ibrahem Directorate General of Education Karkh, Ministry of Education, Baghdad, Iraq Jasim Niran Sabah Department of Mathematics, College of Education for Pure Science (Ibn al-Haitham), University of Baghdad, Baghdad, Iraq 26 7 1373 1378 28 10 2023

For any group G, we define G/H (read” G mod H”) to be the set of left cosets of H in G and this set forms a group under the operation (a)(bH) = abH. The character table of rational representations study to gain the K( SL(2,81)) and K( SL(2, 729)) in this work.

 Representation Character table Rational character table Factor group Diametrical matrix access open retracted no