Finite Group Databasebeta

C7×#20343 #13197559

order1792
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20343

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC4C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C22×C22⋊C4
prime radicalC22×C7×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C7×#41 ◁ G

2130 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)(14,18)(15,17)(16,20)(19,23)(21,25)(22,24)(26,27);(13,17,20,19)(18,24,25,26);(12,14)(13,18)(15,22)(16,21)(17,24)(19,26)(20,25)(23,27);(14,21)(18,25)(22,27)(24,26)

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13331);