Finite Group Databasebeta
Cayley diagram

#146872

order512
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC22×C4C2×C42
Frattini, prime radical, cosocleC22×#41C23
socleC22#1799
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

662 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(5,6)(7,18,20,33)(8,22,21,13)(9,15)(10,25,27,16)(11,29)(12,17)(14,23)(19,34)(24,36,28,30)(26,32)(31,35);(1,2,3,4)(5,7,11,21,12,20,9,8)(6,13,15,18,17,22,29,33)(10,19,28,26,27,35,24,23)(14,30,31,25,32,36,34,16);(5,8,9,20,12,21,11,7)(6,14,15,31,17,32,29,34)(10,26,24,19,27,23,28,35)(13,30,18,25,22,36,33,16)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=d,d^2=i,e^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eh,g^a=gi,h^a=hi,f^b=fi,e^c=ei,f^c=fhi,f^e=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72311922, #72311927, #72311949, …
maximal normal subgroup of#72311922, #72311927, #72311949, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54068);