Finite Group Databasebeta
Cayley diagram

#285136

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 radical#18770C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

719 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fh,c^2=h,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, 192332);