Finite Group Databasebeta

C2×#10599900 #12251971

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10599900

Splittings

FittingC2×C5×C22⋊C16 ⋊ C2
SylowC5 ⋊ C2×#2113

Subgroups

subgroupG/H
centerC22×C8C22×D5
commutatorC22×C5C23×C8
FrattiniC2×C8C23×D5
FittingC2×C5×C22⋊C16C2
socleC23×C5C22×C8
prime radicalC22×#709C4
cosocleC2×C5×C8C24
hypercenterC2×C22⋊C16D5
hypocenterC5C2×#2113
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C8 ◁ C2×C22⋊C16

1190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322239);