Finite Group Databasebeta

C7×#21545 #13198761

order1792
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#21545

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC7×#3050C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C7×M16 ◁ G

906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7)(8,9)(10,11)(12,13,17,21,18,22,16,31)(14,23,26,33,27,37,25,19)(15,20,30,35,28,34,29,41)(24,36,40,42,38,43,39,32);(12,14,16,25,18,27,17,26)(13,19,21,23,22,33,31,37)(15,24,29,39,28,38,30,40)(20,32,35,36,34,42,41,43);(9,11)(15,28)(20,34)(24,38)(29,30)(32,42)(35,41)(36,43)(39,40);(12,15,17,30,18,28,16,29)(13,20,21,35,22,34,31,41)(14,24,26,40,27,38,25,39)(19,32,23,36,33,42,37,43)

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, 14533);