Finite Group Databasebeta

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C22×#65298 #12966769

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC22×#65298

Splittings

SylowC5 ⋊ C22×#478

Subgroups

subgroupG/H
centerC24C2×C22⋊D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C4×C5×D4C2
socleC24×C5C2×D4
prime radicalC23×C5×D4C22
hypercenterC22×C4×D4D5
hypocenterC5C22×#478
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×D4

2574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1037037);