Finite Group Databasebeta

Q8⋊(C223⋊C8) #28383311

order14272
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C223⋊C8)

Splittings

SylowC223 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D223
commutatorC4×C223C2×C8
FrattiniC42C2×D223
FittingC4×Q8×C223C2
socle, prime radicalC22×C223C22⋊C4
cosocleC42×C223C22
hypercenterC4×Q8D223
hypocenterC223Q8⋊C8
LCSG ▷ C4×C223 ▷ C2×C223 ▷ C223
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14272

Polycyclic presentation:

2^6,223|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^222,c^b=ce

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#43252616, #43252619, #43252634, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14272, 280);