Finite Group Databasebeta

C7×#20917 #13198133

order1792
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20917

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC2×C7×#575C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C7×C8 ◁ G

1698 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)(9,11)(12,13)(14,24,28,35)(15,29,32,37)(16,22)(17,23)(18,21)(19,26,34,27)(20,31,36,30)(25,39)(33,42)(38,40)(41,43);(8,9,10,11)(12,14,16,27,18,28,17,26)(13,19,22,35,21,34,23,24)(15,25,31,40,32,42,30,41)(20,33,29,43,36,39,37,38);(12,15)(13,20)(14,25)(16,31)(17,30)(18,32)(19,33)(21,36)(22,29)(23,37)(24,38)(26,41)(27,40)(28,42)(34,39)(35,43);(13,21)(19,34)(20,36)(22,23)(24,35)(29,37)(33,39)(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, 13905);