Finite Group Databasebeta
Cayley diagram

#347376

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#62915C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2148 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,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, 254572);