Finite Group Databasebeta

C7×#20348 #13197564

order1792
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20348

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutatorC4C22×C42×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C7×#41 ◁ G

2158 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)(12,13,14,15)(17,22)(19,20)(23,29)(24,25)(27,28)(30,31);(9,11)(16,17,20,24,21,25,19,22)(18,23,28,31,26,30,27,29);(16,18)(17,23)(19,27)(20,28)(21,26)(22,29)(24,31)(25,30);(18,26)(23,30)(27,28)(29,31)

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13336);