olemus
tsüklilise rühma G selline element g, mille puhul
vähim elementi g sisaldav alamrühm ühtib rühmaga G;
lõpliku rühma puhul tähendab see, et
rühma G iga element avaldub g astmena
=
an element g such that all the elements of the group can be generated by successive applications of the group operation to g itself

ülevaateid
https://math.stackexchange.com/questions/786452/how-to-find-a-generator-of-a-cyclic-group

https://aip.scitation.org/doi/pdf/10.1063/1.5112304