Finite Group Databasebeta
Cayley diagram

#270734

order512
nilpotency class3
isoclinismisoclinic class of #270683
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#62107C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

934 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

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, 177930);