Finite Group Databasebeta

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C2×#10617132 #13043947

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10617132
unambiguous semidirect productD5⋊#2343

Splittings

FittingC2×C5×#117 ⋊ C4
SylowC5 ⋊ C2×#2343

Subgroups

subgroupG/H
centerC23C23×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C5×#117C4
socleC23×C5C23×C4
prime radicalC24×D5C23
cosocleC22×D5C25
hypercenterC2×#117AGL(1,𝔽5)
hypocenterC5C2×#2343
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×#117

3006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114215);