Finite Group Databasebeta
Cayley diagram

C4⋊GL(2,𝔽3) #5393

order192
isoclinismisoclinic class of #5386
automorphismAut(G) = S4×#120 (order 768) · Inn(G) = C2×S4 · Out(G) = C2×D4
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊GL(2,𝔽3)

Splittings

FittingC4×Q8 ⋊ D3

Subgroups

subgroupG/H
center, Frattini, socleC22C2×S4
commutator, cosocleC2×SL(2,𝔽3)C22
FittingC4×Q8D3
hypercenterC2×C4S4
hypocenterSL(2,𝔽3)D4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4

91 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 2 generators on 12 points:

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

Polycyclic presentation:

2^3,3,2^3|b^2=c,e^2=g,f^2=g,b^a=bc,d^a=d^2,e^a=f,f^a=e,e^d=fg,f^d=ef,f^e=fg

Conjugacy classes & character table

23 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#73021, #73022, #73023, …
maximal normal subgroup of#73021, #73022, #73023, …
maximal quotient of#73015, #73021, #73022, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 952);