Finite Group Databasebeta
Cayley diagram

C3×C4⋊AGL(1,𝔽5) #6753

order240
isoclinismisoclinic class of #700
automorphismAut(G) = C2×D4×AGL(1,𝔽5) (order 320) · Inn(G) = C2×AGL(1,𝔽5) · Out(G) = C23
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC3×C4⋊AGL(1,𝔽5)
unambiguous semidirect productC4⋊(C3×AGL(1,𝔽5))

Splittings

FittingC3×C4×C5 ⋊ C4
HallC3×C5 ⋊ C4⋊C4
SylowC5 ⋊ C3×C4⋊C4

Subgroups

subgroupG/H
centerC2×C3C2×AGL(1,𝔽5)
commutatorC2×C5C2×C3×C4
FrattiniC2C2×C3×AGL(1,𝔽5)
FittingC3×C4×C5C4
socleC2×C3×C5C2×C4
prime radicalC2×C3×D5C22
cosocleC2×D5C22×C3
hypercenterC3×C4AGL(1,𝔽5)
hypocenterC5C3×C4⋊C4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C3 ◁ C3×C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 12 points:

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

Conjugacy classes & character table

42 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#91151, #91153, #91159, …
maximal normal subgroup of#91151, #91153, #91159, …
maximal quotient ofC3×#3993, C3×#3994, C3×#3995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(240, 114);