Finite Group Databasebeta

C2×D5⋊GU(2,𝔽3) #14514377

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×D5⋊GU(2,𝔽3)
unambiguous semidirect productD5⋊(C2×GU(2,𝔽3))

Splittings

derivedC5×SL(2,𝔽3) ⋊ C22×C4
SylowC5 ⋊ C22×GU(2,𝔽3)

Subgroups

subgroupG/H
center, hypercenterC2×C4A4⋊AGL(1,𝔽5)
commutator, hypocenterC5×SL(2,𝔽3)C22×C4
FrattiniC2C22×A4⋊AGL(1,𝔽5)
FittingC2×C5×#41Dic3
socleC22×C5C2×SL(2,ℤ/4)
prime radicalC2×D5×#41⋊C3C2
cosocleC5⋊(#41⋊C3)C23
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2×C4

718 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 718 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#14512506
maximal normal subgroup ofC2×#14512506

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240075);