Finite Group Databasebeta

C7×#33427 #13210643

order1792
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#33427

Subgroups

subgroupG/H
centerC4×C7C2×#117
commutatorC2×C4C23×C4×C7
Frattini, cosocleC2×C8C24×C7
socleC2×C7C2×#432
prime radicalC24×C7M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C7×#405 ◁ G

524 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)(8,9,11,16,12,17,24,32,13,14,22,27,25,28,37,39)(10,18,20,34,21,26,36,31,19,33,23,38,35,15,29,30);(9,14)(11,22)(15,26)(17,28)(18,33)(20,23)(24,37)(29,36);(8,10)(9,15,14,26)(11,23)(12,21)(13,19)(16,31,27,30)(17,18,28,33)(20,22)(24,29)(25,35)(32,38,39,34)(36,37);(10,19)(15,26)(18,33)(20,23)(21,35)(29,36)(30,31)(34,38)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 26415);