Finite Group Databasebeta
Cayley diagram

#319537

order512
nilpotency class3
isoclinismisoclinic class of #298867
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

900 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 900 conjugacy classes of subgroups — too many to draw. Only its 170 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)(3,7)(4,6)(5,8)(9,10,11,15,12,14,16,13)(17,18)(19,23)(20,25)(21,26)(22,27)(24,29)(28,31)(30,32);(1,3,4,8)(2,5,6,7)(17,19,22,28,21,29,20,30)(18,23,27,31,26,24,25,32);(10,13)(11,16)(14,15)(17,19)(18,24)(20,28)(21,29)(22,30)(23,26)(25,32)(27,31);(2,6)(5,7)(10,14)(13,15)(17,20,21,22)(18,25,26,27)(19,28,29,30)(23,31,24,32)

Polycyclic presentation:

2^9|a^2=fi,b^2=eg,d^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=deh,c^b=cg,d^b=di,f^c=fh,g^c=gi

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, 226733);