Finite Group Databasebeta

Q8×#14556616 #33966557

order18688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#14556616

Splittings

FittingQ8×#41×C73 ⋊ C2
SylowC73 ⋊ Q8×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C23×C22⋊D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingQ8×#41×C73C2
socleC22×C73C23×D4
prime radicalC2×#14556616C22
hypercenterQ8×#41D73
hypocenterC73Q8×AGL(1,ℤ/8)
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ Q8×#41

2010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

1855 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1050141);