Finite Group Databasebeta

C7×#21100 #13198316

order1792
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#21100

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

1030 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)(12,13,17,21,18,22,16,32)(14,23,27,34,25,37,26,19)(15,28,31,35,29,42,30,20)(24,38,40,43,41,33,39,36);(12,14)(13,19,22,34)(15,24)(16,26)(17,27)(18,25)(20,33,35,38)(21,23,32,37)(28,36,42,43)(29,41)(30,39)(31,40);(9,11)(12,15,16,30,18,29,17,31)(13,20,21,28,22,35,32,42)(14,24,26,39,25,41,27,40)(19,33,23,36,34,38,37,43);(14,25)(15,29)(19,34)(20,35)(23,37)(26,27)(28,42)(30,31)

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, 14088);