Finite Group Databasebeta

Q8×#4058 #12979760

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#4058

Splittings

FittingC5×Q8×D8 ⋊ C2
SylowC5 ⋊ Q8×#135

Subgroups

subgroupG/H
centerC22C22×D4×D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC5×Q8×D8C2
socleC22×C5C23×D4
prime radicalC2×#4058C22
hypercenterQ8×D8D5
hypocenterC5Q8×#135
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C4×Q8 ◁ Q8×D8

1786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1050028);