Finite Group Databasebeta

C7×#20360 #13197576

order1792
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20360

Subgroups

subgroupG/H
centerC4×C7C22×C22⋊C4
commutatorC22C22×C42×C7
Frattini, cosocleC22×C4C24×C7
socleC2×C7C22×#95
prime radicalC22×C7×#41C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C22×C7×#41 ◁ G

1996 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)(10,18,20,14)(11,15)(12,17)(13,16)(19,30,32,25)(21,31,34,26)(22,27)(23,28)(24,29)(33,38,39,36)(35,37);(8,10,12,21,13,20,24,34)(9,14,17,26,16,18,29,31)(11,19,23,33,22,32,35,39)(15,25,28,36,27,30,37,38);(8,11)(9,15)(10,19)(12,23)(13,22)(14,25)(16,27)(17,28)(18,30)(20,32)(21,33)(24,35)(26,36)(29,37)(31,38)(34,39);(11,22)(15,27)(19,32)(23,35)(25,30)(28,37)(33,39)(36,38)

Conjugacy classes & character table

574 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13348);