Finite Group Databasebeta
Cayley diagram

#151916

order512
nilpotency class5
isoclinismisoclinic class of #13569
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4C2×AΣL(1,𝔽16)
commutatorC2×Q8C2×C42
Frattini, cosocle#532C23
socleC2C4×AΣL(1,𝔽16)
prime radical#3018C22
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ #2931 ◁ G
LECSG ▷ #532 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

451 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 451 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=i,e^2=i,g^2=i,b^a=bd,d^a=di,f^a=fg,g^a=gi,h^a=hi,c^b=ci,d^b=dg,g^b=gh,h^b=hi,f^d=fhi,g^d=gi,g^f=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59112);