Finite Group Databasebeta

C7×#23723 #13200939

order1792
nilpotency class3
isoclinismisoclinic class of #23414
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#23723

Subgroups

subgroupG/H
centerC4×C7C2×#127
commutator, Frattini, cosocleC22×C4C24×C7
socleC2×C7C2×#399
prime radicalC22×C7×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

972 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)(8,9,12,16,13,17,19,27)(10,18,21,29,22,33,26,14)(11,23,25,37,24,15,30,32)(20,34,36,31,35,39,38,28);(8,10,19,21,13,22,12,26)(9,14,27,18,17,29,16,33)(11,20,30,36,24,35,25,38)(15,31,37,39,23,28,32,34);(8,11)(9,15)(10,20)(12,25)(13,24)(14,28)(16,32)(17,23)(18,34)(19,30)(21,36)(22,35)(26,38)(27,37)(29,31)(33,39);(11,24)(15,23)(20,35)(25,30)(28,31)(32,37)(34,39)(36,38)

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, 16711);