Finite Group Databasebeta
Cayley diagram

#351071

order512
nilpotency class3
isoclinismisoclinic class of #348318
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 626 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) = 512

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=fh,c^2=e,d^2=i,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=ch,d^b=dh,d^c=dh,g^d=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 258267);