Finite Group Databasebeta

Q8⋊#16812367 #42122899

order27712
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#16812367

Splittings

FittingQ8×C433 ⋊ C8
SylowC433 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2C22⋊#16812367
commutatorC4×C433C2×C8
FrattiniC4C2×#16812367
FittingQ8×C433C8
socleC2×C433C22⋊C8
prime radicalC2×D433C22⋊C4
cosocleC4×#13181884C22
hypercenterQ8#16812367
hypocenterC433Q8⋊C8
LCSG ▷ C4×C433 ▷ C2×C433 ▷ C433
UCSC1 ◁ C2 ◁ C4 ◁ Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3464

Polycyclic presentation:

2^6,433|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^354,c^b=ce,g^d=g^179,g^f=g^432

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27712, 1637);