Finite Group Databasebeta

C2×Q8×#681 #12963688

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×Q8×#681

Splittings

SylowC5 ⋊ C2×Q8×M16

Subgroups

subgroupG/H
centerC22×C4C23×D5
commutatorC22×C5C24×C4
FrattiniC2×C4C24×D5
FittingC22×C4×C5×Q8C2
socleC23×C5C23×C4
prime radicalC24×C5C22×C4
cosocleC2×C4×C5C25
hypercenterC22×C4×Q8D5
hypocenterC5C2×Q8×M16
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C22×C4×Q8

2154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1033956);