Finite Group Databasebeta
Cayley diagram

C5×Q8⋊C9 #67084

order360
isoclinismisoclinic class of SL(2,𝔽3)
automorphismAut(G) = C3×C4×S4 (order 288) · Inn(G) = A4 · Out(G) = C2×C3×C4
homologyAbelianization (H1) = C5×C9 · Schur multiplier (H2) = C1

Aliases

direct productC5×Q8⋊C9
unambiguous semidirect productQ8⋊(C5×C9)
unambiguous semidirect product(C5×Q8)⋊C9

Splittings

derived, SylowQ8 ⋊ C5×C9
HallC5×Q8 ⋊ C9

Subgroups

subgroupG/H
center, socle, prime radical, hypercenterC2×C3×C5A4
commutator, hypocenterQ8C5×C9
FrattiniC2×C3C5×A4
FittingC3×C5×Q8C3
cosocleC3×Q8C3×C5
LCSG ▷ Q8
UCSC1 ◁ C2×C3×C5

22 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:

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

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC5⋊#3688, C5⋊#3689, #13083943, …
maximal subgroup ofC5×#3688, C5×#3689, C5⋊#3688, …
maximal normal subgroup ofC5×#3688, C5×#3689, C5⋊#3688, …
maximal quotient ofC2×C5×Q8⋊C9, C5×Q8⋊C27, C3×C5×Q8⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(360, 14);