Finite Group Databasebeta
Cayley diagram

#6188

order216
isoclinismisoclinic class of #1088
automorphismAut(G) = C2×AΓL(1,𝔽9) (order 288) · Inn(G) = #157 · Out(G) = C23
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

derived, SylowH(3,𝔽3) ⋊ C8

Subgroups

subgroupG/H
center, Frattini, socle, hypercenterC2×C3#157
commutator, hypocenterH(3,𝔽3)C8
Fitting, prime radicalC2×H(3,𝔽3)C4
cosocle#1084C2
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 2 generators on 26 points:

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

Polycyclic presentation:

2^3,3^3|a^2=b,b^2=c,d^a=de^2,e^a=d^2e^2,d^b=d^2,e^b=e^2f,e^d=ef

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

derived subgroup of#13146171, #13146172, #13146173, …
maximal subgroup of#88586, #88587, #88588, …
maximal normal subgroup of#88586, #88587, #88588, …
maximal quotient of#88410, C2×#6188, C3×#6188, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(216, 25);