Finite Group Databasebeta
Cayley diagram

#300426

order512
nilpotency class3
isoclinismisoclinic class of #300397
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#3558C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

877 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=f,d^2=ehi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gh,c^b=cg,f^b=fh,g^b=gi,g^c=ghi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207622);