Finite Group Databasebeta
Cayley diagram

Q8×#226 #85427

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productQ8×#226

Subgroups

subgroupG/H
center, Frattini, socleC22C22×S4
commutator, prime radical, cosocleC2×SL(2,𝔽3)C23
FittingQ82D3
hypercenterC2×Q8S4
hypocenterSL(2,𝔽3)C2×Q8
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×Q8

195 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712307, #11712308, #11712316, …
maximal normal subgroup of#11712307, #11712308, #11712316, …
maximal quotient ofQ8×#859, C4⋊C4×#226, #11713100, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18003);