Finite Group Databasebeta

C7×#23493 #13200709

order1792
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#23493

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1586 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)(9,10)(12,13)(14,20)(15,23)(16,19)(17,22)(18,24)(21,27)(25,26);(8,9)(10,11)(15,24)(17,26)(18,23)(22,25);(8,10,11,9)(12,14)(13,17)(15,25)(16,21)(18,27)(19,26)(20,23)(22,24);(14,21)(17,26)(20,27)(22,25)

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, 16481);