List of abstract groups of order 21
Group
GAP4(21,1)
[C7 : C3]
Group
GAP4(21,2)
[C21]
Database of Galois polynomials
by
Bill Allombert
and
Igor Schein
.
Last Modified: Sat, 16 Jun 2018 12:23:16 +0200
Copyleft
© 2002-2008
the PARI group
.