Finite Group Databasebeta

C2×C8×#676 #12064871

order1280
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C8×#676

Splittings

FittingC2×C5×C82 ⋊ C2
SylowC5 ⋊ C2×C8×M16

Subgroups

subgroupG/H
centerC2×C4×C8C2×D5
commutatorC2×C5C22×C4×C8
FrattiniC42C23×D5
FittingC2×C5×C82C2
socleC23×C5C2×C42
prime radicalC23×D5C42
cosocleC42×C5C24
hypercenterC2×C82D5
hypocenterC5C2×C8×M16
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4×C8 ◁ C2×C82

1046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 135139);