Finite Group Databasebeta
Cayley diagram

#149191

order512
nilpotency class4
isoclinismisoclinic class of #13459
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#498
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2058
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=e,d^2=h,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,h^a=hi,c^b=cf,e^b=ei,g^b=gi,d^c=di

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237229, #72237285, #72238782, …
maximal normal subgroup of#72237229, #72237285, #72238782, …
maximal quotient of#72237231

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56387);