Finite Group Databasebeta
Cayley diagram

#347363

order512
nilpotency class3
isoclinismisoclinic class of #347322
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2846
commutator, Frattini, cosocleC2×C42C24
prime radical#3460C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1987 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=h,d^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,e^b=eh,f^b=fi,g^b=gh,d^c=dh,e^c=ei,f^c=fi,e^d=eh,g^d=gh

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, 254559);