Finite Group Databasebeta

C7×#21163 #13198379

order1792
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#21163

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC24×C7#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C7×M16 ◁ G

882 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)(12,13,17,21,18,22,16,31)(14,19,26,34,24,33,25,40)(15,27,29,35,30,41,28,20)(23,36,39,42,37,43,38,32);(9,11)(12,14,17,26,18,24,16,25)(13,19,21,34,22,33,31,40)(15,23,29,39,30,37,28,38)(20,32,27,36,35,42,41,43);(12,15,16,28,18,30,17,29)(13,20,21,27,22,35,31,41)(14,23,25,38,24,37,26,39)(19,32,34,36,33,42,40,43);(14,24)(19,33)(23,37)(25,26)(32,42)(34,40)(36,43)(38,39)

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, 14151);