On the largest conjugacy class size in a finite group
Rendiconti del Seminario Matematico della Università di Padova, Volume 103  (2000), p. 171-179
@article{RSMUP_2000__103__171_0,
     author = {Cossey, John and Hawkes, Trevor},
     title = {On the largest conjugacy class size in a finite group},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {103},
     year = {2000},
     pages = {171-179},
     zbl = {0968.20010},
     mrnumber = {1789537},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2000__103__171_0}
}
Cossey, John; Hawkes, Trevor. On the largest conjugacy class size in a finite group. Rendiconti del Seminario Matematico della Università di Padova, Volume 103 (2000) , pp. 171-179. http://www.numdam.org/item/RSMUP_2000__103__171_0/

[1] K. Doerk - T. O. HAWKES, Finite Soluble Groups, Walter de Gruyter, Berlin-New York, 1992. | MR 1169099 | Zbl 0753.20001