Finite Group Databasebeta
Cayley diagram

#272579

order512
nilpotency class3
isoclinismisoclinic class of #272539
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#3481C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

807 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 179775);