Finite Group Databasebeta

Q8×#14581816 #36284974

order21248
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#14581816

Splittings

FittingQ8×D8×C83 ⋊ C2
SylowC83 ⋊ Q8×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C22×D4×D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingQ8×D8×C83C2
socleC22×C83C23×D4
prime radicalC2×#14581816C22
hypercenterQ8×D8D83
hypocenterC83Q8×AGL(1,ℤ/8)
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C4×Q8 ◁ Q8×D8

2010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

1490 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1050138);