Finite Group Databasebeta
Cayley diagram

#343110

order512
nilpotency class3
isoclinismisoclinic class of #343099
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2679
commutator, Frattini, cosocleC2×C42C24
prime radical#532C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

617 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 617 conjugacy classes of subgroups — too many to draw. Only its 122 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=efhi,b^2=h,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 250306);