Finite Group Databasebeta
Cayley diagram

#267589

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#3506C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

847 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:

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

Polycyclic presentation:

2^9|a^2=fi,b^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, 174785);