Finite Group Databasebeta

C2×C4×#3944 #12251931

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

Aliases

direct productC2×C4×#3944

Splittings

SylowC5 ⋊ C2×C4×M32

Subgroups

subgroupG/H
centerC2×C4×C8C2×D5
commutatorC2×C5C22×C4×C8
FrattiniC2×C8C23×D5
FittingC22×C4×C5×C8C2
socleC23×C5C22×C8
prime radicalC24×C5C2×C8
cosocleC2×C5×C8C24
hypercenterC22×C4×C8D5
hypocenterC5C2×C4×M32
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4×C8 ◁ C22×C4×C8

918 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, 322199);