Finite Group Databasebeta
Cayley diagram

#263307

order512
nilpotency class3
isoclinismisoclinic class of #263291
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2408
commutator, Frattini, cosocleC2×C42C24
prime radical#3497C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

846 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 846 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 170503);