Finite Group Databasebeta

C7×#25187 #13202403

order1792
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#25187

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#453C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

1050 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)(8,9,11,10)(12,13,18,21)(14,23,24,26)(15,25,16,19)(17,22,27,20);(8,10,11,9)(12,14)(13,15)(16,21)(17,25)(18,24)(19,27)(20,26)(22,23);(9,10)(12,15,18,16)(13,19,21,25)(14,20,24,22)(17,23,27,26);(12,16,18,15)(13,14,21,24)(17,23,27,26)(19,20,25,22)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 18175);