Finite Group Databasebeta
Cayley diagram

#146803

order512
nilpotency class4
isoclinismisoclinic class of #12077
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#442
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC22#1762
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

954 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=hi,e^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=gi,h^a=hi,d^b=dhi,e^b=eh,h^b=hi,d^c=dh,e^c=ehi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239804, #72239807, #72239813, …
maximal normal subgroup of#72239804, #72239807, #72239813, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53999);