Finite Group Databasebeta

D5×#272 #10587389

order540
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD5×#272

Splittings

Fitting, derived, HallC5×H(3,𝔽3) ⋊ C22
SylowH(3,𝔽3) ⋊ C2×D5
SylowC5 ⋊ C2×#272

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D5×C3⋊D3
commutator, Fitting, cosocle, hypocenterC5×H(3,𝔽3)C22
socleC3×C5C2×C3⋊D3
LCSG ▷ C5×H(3,𝔽3)
UCSC1 ◁ C3

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 45

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#272, #11761932, D5×#1088, …
maximal normal subgroup ofAGL(1,𝔽5)×#272, #11761932, D5×#1088, …
maximal quotient ofD5×#1084, Dic5×#272, #11761767, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(540, 49);