Finite Group Databasebeta

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C22×#91160 #14413285

order1920
isoclinismisoclinic class of #91159
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#91160
unambiguous semidirect productD5⋊(C2×#807)

Splittings

HallC3×C5 ⋊ C22×#107
SylowC5 ⋊ C22×#807
SylowC3 ⋊ C22×#3994

Subgroups

subgroupG/H
centerC23Dic3⋊AGL(1,𝔽5)
commutatorC3×C4×C5C23×C4
FrattiniC4C22×D3×AGL(1,𝔽5)
FittingC22×C3×C4×C5C2×C4
socleC23×C3×C5C4⋊C4
prime radicalC23×C3×D5D4
cosocleC3×C4×D5C24
hypercenterC22×C4D3×AGL(1,𝔽5)
hypocenterC3×C5C22×#107
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C22×C4

1200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 138983);