Finite Group Databasebeta
Cayley diagram

#267626

order512
nilpotency class3
isoclinismisoclinic class of #267563
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
prime radical#61825C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

895 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:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=hi,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^b=fh,g^b=gi,d^c=di,e^c=eh,f^c=fh,g^c=gi,f^d=fh

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 174822);