Finite Group Databasebeta

C2×AGL(1,𝔽5)×C4⋊Q8 #13043880

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

Aliases

direct productC2×AGL(1,𝔽5)×C4⋊Q8
unambiguous semidirect productD5⋊(C4×C4⋊Q8)

Splittings

FittingC2×C5×C4⋊Q8 ⋊ C4
SylowC5 ⋊ C2×C4×C4⋊Q8

Subgroups

subgroupG/H
centerC23C23×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C5×C4⋊Q8C4
socleC23×C5C23×C4
prime radicalC23×D5C24
cosocleC22×D5C25
hypercenterC2×C4⋊Q8AGL(1,𝔽5)
hypocenterC5C2×C4×C4⋊Q8
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

3358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,𝔽5)×#532
maximal normal subgroup ofC2×AGL(1,𝔽5)×#532

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114148);