Finite Group Databasebeta

C7×#23403 #13200619

order1792
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#23403

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1942 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)(14,23)(15,20)(16,21)(17,30)(18,22)(19,25)(24,39)(26,33)(27,36)(28,38)(29,37)(31,34)(32,42)(35,40)(41,43);(12,14)(13,19)(15,24)(16,25)(17,31)(18,26)(20,35)(21,33)(22,34)(23,30)(27,40)(28,42)(29,41)(32,37)(36,43)(38,39);(9,11)(12,15,18,29)(13,20,22,37)(14,24,26,41)(16,28,17,27)(19,32,34,35)(21,38,30,36)(23,39,33,43)(25,42,31,40);(12,16,18,17)(13,21,22,30)(14,25,26,31)(15,27,29,28)(19,33,34,23)(20,36,37,38)(24,40,41,42)(32,39,35,43)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16391);