Finite Group Databasebeta
Cayley diagram

#325699

order512
nilpotency class3
isoclinismisoclinic class of #278195
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

588 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 588 conjugacy classes of subgroups — too many to draw. Only its 158 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=eghi,c^2=ef,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dei,f^a=fh,c^b=cg,d^c=dh,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, 232895);