Finite Group Databasebeta

C7×#20354 #13197570

order1792
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C22×C42×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#20354

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC22C22×C42×C7
Frattini, cosocleC24C24×C7
prime radicalC23×C7×D4C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7×D4 ◁ G

2410 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)(12,13)(14,20,22,17)(15,18)(16,19)(21,26,27,24)(23,25);(8,9,10,11)(12,14)(13,17)(15,21)(16,22)(18,24)(19,20)(23,27)(25,26);(12,15)(13,18)(14,21)(16,23)(17,24)(19,25)(20,26)(22,27);(15,23)(18,25)(21,27)(24,26)

Conjugacy classes & character table

574 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13342);