Finite Group Databasebeta

C7×#21123 #13198339

order1792
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#21123

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C43×C7 ◁ G

846 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 4 generators on 35 points:

(1,2,3,4,5,6,7)(8,9,11,10)(12,13)(14,17)(15,16)(18,19)(20,21)(22,28)(23,31)(24,26)(25,29)(27,33)(30,35)(32,34);(8,10,11,9)(13,16)(17,19);(20,22,24,30)(21,25,26,34)(23,32,33,29)(27,35,31,28);(12,14,15,18)(13,17,16,19)(21,26)(25,34)(27,31)(28,35)

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, 14111);