On the characteristic of Fischer class.

Autor

S. Vorob’ev Department of Mathematics, Masherov Vitebsk State University, Vitebsk, Belarus
H. Vaitkevich Department of Mathematics, Masherov Vitebsk State University, Vitebsk, Belarus

Fitting class, Fischer class, characteristic of Fischer class

Throughout this paper, all groups are finite. In the definitions and notation, we follow [1].

K. Doerk and T. Hawkes, Finite soluble groups, Berlin - New York : Walter de Gruyter, 1992.