Finite Group Databasebeta

Q8⋊#15691012 #38734948

order24896
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#15691012

Splittings

SylowC389 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#13095555
commutatorC4×C389C2×C8
FrattiniC2×C4C2×#13095555
FittingC2×Q8×C389C4
socle, prime radicalC22×C389C22⋊C4
cosocleC4×Dic389C22
hypercenterC2×Q8#13095555
hypocenterC389Q8⋊C8
LCSG ▷ C4×C389 ▷ C2×C389 ▷ C389
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 24896

Polycyclic presentation:

2^6,389|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^115,c^b=ce,g^d=g^388

Conjugacy classes & character table

998 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24896, 1398);