Finite Group Databasebeta

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C22×#65735 #13044731

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×#65735
unambiguous semidirect productD5⋊(C2×#440)

Splittings

FittingC22×C5×SD16 ⋊ C4
SylowC5 ⋊ C22×#440

Subgroups

subgroupG/H
centerC23D4×AGL(1,𝔽5)
commutatorC4×C5C24×C4
FrattiniC4C24×AGL(1,𝔽5)
FittingC22×C5×SD16C4
socleC23×C5C4×D4
prime radicalC22×D4×D5C22
cosocleC4×D5C25
hypercenterC22×SD16AGL(1,𝔽5)
hypocenterC5C22×#440
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

3222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114999);