Kusmus, Omer2025-09-032025-09-0320251814-04241814-043210.69793/ijmcs/03.2025/omer2-s2.0-105013235065https://doi.org/10.69793/ijmcs/03.2025/omerIn this paper, using a complex representation of degree 2 of the group U12 which is given in [5] and belongs to the class of cyclic-byabelian groups [4], we investigate some parametric characteristics of normalized torsion units in integral group ring of U12 relying on the fact that all cyclic-by-abelian groups satisfy the first of Zassenhaus conjectures [4].eninfo:eu-repo/semantics/openAccessGroup RingIntegral Group RingRepresentationTorsion UnitZassenhaus ConjectureArticle203N/AQ4923935WOS:001561735100033