Finite Group Databasebeta

C4×C7×#555 #13211381

order1792
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C4×C7 · Schur multiplier (H2) = C27×C4

Aliases

direct productC4×C7×#555

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C24×C4×C7
Frattini, cosocleC23C25×C7
socleC23×C7C25
prime radicalC2×C7×#555C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

2564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 27 points:

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

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 27153);