Finite Group Databasebeta
Cayley diagram

#4177

order162
isoclinismisoclinic class of #4177
automorphismAut(G) = (#4176⋊C2)⋊C3 (order 972) · Inn(G) = G · Out(G) = C2×C3
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

Fitting, Sylow#731 ⋊ C2
derivedC3×C9 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC3×C9C2×C3
FrattiniC32C3×D3
Fitting#731C2
socleC3(C3⋊D3)⋊C3
LCSG ▷ C3×C9
UCSC1

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 27

A minimal faithful permutation representation — 2 generators on 27 points:

(2,12,14,5,6,24)(3,21,23,9,10,22)(4,11)(7,27,13,18,19,16)(8,25,26,20,17,15);(1,8,5,4,18,7,11,2,20)(3,17,13,10,27,15,23,6,24)(9,14,12,22,26,19,21,16,25)

Polycyclic presentation:

2,3^4|c^3=e,c^a=c^2e^2,d^a=d^2,e^a=e^2,c^b=cd,d^b=de

Conjugacy classes & character table

13 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#4176⋊C2, C2×#4177, C3×#4177, …
maximal normal subgroup of#4176⋊C2, C2×#4177, C3×#4177, …
maximal quotient of#66324, C2×#4177, #92161, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(162, 13);