Finite Group Databasebeta

C3×D4×C27⋊C3 #14517817

order1944
nilpotency class2
isoclinismisoclinic class of D4×H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C22×C32×C9 · Schur multiplier (H2) = C2×C32

Aliases

direct productC3×D4×C27⋊C3
unambiguous semidirect productC4⋊(C2×C3×C27⋊C3)
unambiguous semidirect product(D4×C27)⋊C32

Subgroups

subgroupG/H
centerC2×C3×C9C22×C32
commutatorC2×C3C22×C32×C9
Frattini, cosocleC2×C9C22×C33
socleC2×C32C22×C3×C9
prime radicalC33×D4C9
LCSG ▷ C2×C3 ▷ C1
UCSC1 ◁ C2×C3×C9 ◁ G

480 conjugacy classes of subgroups; only the 324 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 324 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 324

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

495 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2211);