Finite Group Databasebeta

C7×#9661 #13186877

order1792
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9661

Subgroups

subgroupG/H
centerC22×C4×C7C2×D4
commutatorC22×C4C22×C4×C7
Frattini, cosocleC2×C42C23×C7
socleC23×C7C4×D4
prime radicalC22×C7×D4C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ C2×C4×C7×C8 ◁ G

534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2649);