Finite Group Databasebeta

C7×#20765 #13197981

order1792
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#20765

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C42×C7 ◁ G

926 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 896

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

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

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, 13753);