Finite Group Databasebeta

C7×#23400 #13200616

order1792
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#23400

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

2146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16388);