Finite Group Databasebeta
Cayley diagram

#285172

order512
nilpotency class3
isoclinismisoclinic class of #285115
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC2×C42C24
prime radicalC23#525
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

616 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192368);