Finite Group Databasebeta
Cayley diagram

D5×#67 #6788

order240
automorphismAut(G) = C23×D3×AGL(1,𝔽5) (order 960) · Inn(G) = C2×D3×D5 · Out(G) = C23
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productD5×#67

Splittings

FittingC22×C3×C5 ⋊ C22
HallC3×C5 ⋊ C2×D4
SylowC5 ⋊ C2×#67
SylowC3 ⋊ D4×D5

Subgroups

subgroupG/H
center, FrattiniC2C2×D3×D5
commutator, socle, cosocleC2×C3×C5C23
FittingC22×C3×C5C22
hypercenterC22D3×D5
hypocenterC3×C5C2×D4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C22

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 60

A minimal faithful permutation representation — 3 generators on 12 points:

(1,2,3)(5,7)(8,9,11,12,10);(2,3)(4,5)(6,7);(9,10)(11,12)

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#67, #67⋊AGL(1,𝔽5), D5×#235, …
maximal normal subgroup ofAGL(1,𝔽5)×#67, #67⋊AGL(1,𝔽5), D5×#235, …
maximal quotient of#91326, #91327, #91348, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(240, 149);