Finite Group Databasebeta

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C2×D5⋊#407 #13044415

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×D5⋊#407
unambiguous semidirect productD5⋊(C2×#407)

Splittings

SylowC5 ⋊ C22×#407

Subgroups

subgroupG/H
centerC22×C4C22×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC24×C4×C5C4
socleC23×C5C23×C4
prime radicalC25×D5C4
cosocleC2×Dic5C25
hypercenterC24×C4AGL(1,𝔽5)
hypocenterC5C22×#407
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C24×C4

7214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114683);