Finite Group Databasebeta

C7×#18450 #13195666

order1792
nilpotency class3
isoclinismisoclinic class of #18446
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18450

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11438);