Finite Group Databasebeta
Cayley diagram

D4×H(3,𝔽3) #6240

order216
nilpotency class2
isoclinismisoclinic class of D4×H(3,𝔽3)
automorphismAut(G) = D4×AGL(2,𝔽3) (order 3456) · Inn(G) = C22×C32 · Out(G) = C2×GL(2,𝔽3)
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C32

Aliases

direct productD4×H(3,𝔽3)
unambiguous semidirect productC4⋊(C2×H(3,𝔽3))
unambiguous semidirect product(C32×D4)⋊C3

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC2×C3C22×C32
LCSG ▷ C2×C3 ▷ C1
UCSC1 ◁ C2×C3 ◁ G

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 13 points:

(1,2,4)(3,6,8)(5,9,7)(10,11)(12,13);(2,5,6)(4,8,9)(11,13)

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#3754⋊C3, #3753⋊C3, #88545, …
maximal subgroup of#3754⋊C3, #3753⋊C3, #88545, …
maximal normal subgroup of#3754⋊C3, #3753⋊C3, #88545, …
maximal quotient ofC22⋊C4×H(3,𝔽3), C4⋊C4×H(3,𝔽3), D8×H(3,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(216, 77);