Finite Group Databasebeta
Cayley diagram

#4178

order162
isoclinismisoclinic class of #4174
automorphismAut(G) = C3×((C3⋊D3)⋊C3)⋊C2 (order 324) · Inn(G) = (C3⋊D3)⋊C3 · Out(G) = C2×C3
holomorphG ⋊ Aut(G) = #72253878
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, Sylow#732 ⋊ C2

Subgroups

subgroupG/H
center, socle, hypercenterC3(C3⋊D3)⋊C3
commutator, cosocle, hypocenterH(3,𝔽3)C2×C3
FrattiniC32C3×D3
Fitting#732C2
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C3

23 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#4178⋊C2, C2×#4178, #92216, …
maximal normal subgroup of#4178⋊C2, C2×#4178, C3×#4178, …
maximal quotient of#66325, C2×#4178, #92160, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(162, 14);