Finite Group Databasebeta
Cayley diagram

#93955

order512
nilpotency class5
isoclinismisoclinic class of #7408
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23AΣL(1,𝔽16)
commutatorC2×C4⋊C4C2×C8
Frattini, cosocleC4⋊#95C22
prime radicalC24#99
LCSG ▷ C2×C4⋊C4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×C4 ◁ C4⋊#95 ◁ G
LECSG ▷ C4⋊#95 ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1

317 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 317 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 64

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=eh,c^2=fh,d^2=g,e^2=i,b^a=bc,c^a=ce,e^a=eh,c^b=cf,d^b=defhi,e^b=ei,f^b=fi,g^b=gi,h^b=hi,d^c=dhi,e^c=ei

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, 1151);