Finite Group Databasebeta

C7×#24509 #13201725

order1792
nilpotency class3
isoclinismisoclinic class of #24384
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#24509

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C42×C7 ◁ G

1034 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 27 points:

(1,2,3,4,5,6,7)(12,13)(14,18)(15,17)(16,19)(20,21,25,26,24,23,22,27);(8,9)(10,11)(12,14,15,19)(13,16,17,18)(20,22,24,25)(21,26,23,27);(9,11)(20,23,24,21)(22,27,25,26);(13,17)(16,18)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 17497);