Finite Group Databasebeta

C7×#20884 #13198100

order1792
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#20884

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC22×C7×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C7×C8 ◁ G

1342 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7)(8,9)(10,11)(12,13,17,22,18,21,16,30)(14,23,25,19,26,35,31,34)(15,27,28,20,29,37,32,36)(24,33,40,43,41,42,39,38);(9,11)(12,14,17,25,18,26,16,31)(13,19,22,35,21,34,30,23)(15,24,28,40,29,41,32,39)(20,33,37,43,36,42,27,38);(12,15)(13,20)(14,24)(16,32)(17,28)(18,29)(19,33)(21,36)(22,37)(23,38)(25,40)(26,41)(27,30)(31,39)(34,42)(35,43);(13,21)(19,34)(20,36)(22,30)(23,35)(27,37)(33,42)(38,43)

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13872);