Finite Group Databasebeta

Q8⋊#14272347 #28417523

order14912
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#14272347

Splittings

FittingQ8×C233 ⋊ C8
SylowC233 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2C22⋊#14272347
commutatorC4×C233C2×C8
FrattiniC4C2×#14272347
FittingQ8×C233C8
socleC2×C233C22⋊C8
prime radicalC2×D233C22⋊C4
cosocleC4×#11745400C22
hypercenterQ8#14272347
hypocenterC233Q8⋊C8
LCSG ▷ C4×C233 ▷ C2×C233 ▷ C233
UCSC1 ◁ C2 ◁ C4 ◁ Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1864

Polycyclic presentation:

2^6,233|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^221,c^b=ce,g^d=g^144,g^f=g^232

Conjugacy classes & character table

173 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14912, 1637);