Finite Group Databasebeta

C7×#20609 #13197825

order1792
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C29

Aliases

direct productC7×#20609

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutatorC23C23×C4×C7
Frattini, cosocleC24C24×C7
prime radicalC22×C7×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C25×C7 ◁ G

4122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13597);