Finite Group Databasebeta

C7×#18089 #13195305

order1792
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#18089

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC42C24×C7
socleC22×C7C2×C4×D4
prime radicalC7×#532C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C7×#431 ◁ G

604 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)(10,17)(11,13)(12,15)(14,18)(16,20)(19,22)(21,23)(24,25,28,32,29,26,33,31)(27,34,35,38,36,30,37,39);(9,13)(11,20)(14,21)(15,16)(17,22)(19,23)(24,26)(25,29)(27,34)(28,31)(30,36)(32,33)(35,38)(37,39);(8,10)(9,14)(11,19)(12,18)(13,21)(15,17)(16,22)(20,23)(24,27,28,35,29,36,33,37)(25,30,32,39,26,34,31,38);(9,15)(10,18)(13,16)(19,23)(25,26)(30,34)(31,32)(38,39)

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, 11077);