Finite Group Databasebeta

C7×#23429 #13200645

order1792
nilpotency class3
isoclinismisoclinic class of #23391
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#23429

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#532C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C42×C7 ◁ G

2066 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16417);