Finite Group Databasebeta

C7×#21999 #13199215

order1792
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#21999

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

768 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14987);