Finite Group Databasebeta
Cayley diagram

C9×#170 #67075

order360
isoclinismisoclinic class of AGL(1,𝔽5)
automorphismAut(G) = C22×C3×AGL(1,𝔽5) (order 240) · Inn(G) = AGL(1,𝔽5) · Out(G) = C22×C3
homologyAbelianization (H1) = C8×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×#170

Splittings

derived, SylowC5 ⋊ C8×C9
HallC5×C9 ⋊ C8

Subgroups

subgroupG/H
center, hypercenterC2×C9AGL(1,𝔽5)
commutator, hypocenterC5C8×C9
FrattiniC2×C3C3×AGL(1,𝔽5)
FittingC2×C5×C9C4
socle, prime radicalC2×C3×C5C3×C4
cosocleC3×Dic5C2×C3
LCSG ▷ C5
UCSC1 ◁ C2×C9

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 360

A minimal faithful permutation representation — 2 generators on 22 points:

(2,3,4,5)(6,7,8,10,9,11,12,13)(14,15,17,16,18,20,19,21,22);(1,2,3,5,4)

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#170, #10623627, #10623628, …
maximal normal subgroup ofD9×#170, #10623627, #10623628, …
maximal quotient ofC9×#674, C2×C9×#170, C27×#170, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(360, 5);