Finite Group Databasebeta

C7×#21550 #13198766

order1792
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#21550

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C2×C4×D4
prime radicalC7×#3054C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C7×C8 ◁ G

914 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)(12,13,17,21,18,22,16,32)(14,23,27,33,24,38,26,19)(15,20,30,36,31,37,29,43)(25,39,41,35,28,42,40,34);(12,14,16,26,18,24,17,27)(13,19,21,23,22,33,32,38)(15,28,29,41,31,25,30,40)(20,35,36,42,37,34,43,39);(9,11)(14,24)(19,33)(23,38)(25,28)(26,27)(34,35)(39,42)(40,41);(12,15,17,30,18,31,16,29)(13,20,21,36,22,37,32,43)(14,25,27,41,24,28,26,40)(19,34,23,39,33,35,38,42)

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, 14538);