Finite Group Databasebeta
Cayley diagram

#495242

order512
nilpotency class4
isoclinismisoclinic class of #483839
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#509C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=f,d^2=i,e^2=h,f^2=h,h^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,h^a=hi,c^b=ch,d^b=di,e^b=ei,f^b=fi,g^b=gi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224826, #72224939, #72226810, …
maximal normal subgroup of#72224826, #72224939, #72226810, …
maximal quotient of#72224820, #72310165, #72310177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402438);