Finite Group Databasebeta
Cayley diagram

#285116

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 radicalC2×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

687 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)(3,10)(4,6)(5,9)(7,11)(8,13)(12,16)(14,15)(17,18,20,24,21,25,28,23)(19,22,27,29,26,30,32,31);(2,6)(4,13)(7,10)(8,9)(11,14)(15,16)(17,19,20,27,21,26,28,32)(18,22,24,29,25,30,23,31);(18,23)(19,26)(20,28)(22,29)(24,25)(30,31);(1,3,5,12)(2,7,9,15)(4,14,13,11)(6,10,8,16)

Polycyclic presentation:

2^9|a^2=f,b^2=f,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, 192312);