Finite Group Databasebeta

C7×#21830 #13199046

order1792
nilpotency class3
isoclinismisoclinic class of #17392
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#21830

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C42×C7 ◁ G

978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14818);