Finite Group Databasebeta
Cayley diagram

#94709

order512
nilpotency class6
isoclinismisoclinic class of #94676
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1412
commutator#376C2×C4
Frattini, cosocle#1963C22
socleC2#7428
prime radical#532D4
LCSG ▷ #376 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1963 ◁ G
LECSG ▷ #1963 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

141 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 141 conjugacy classes of subgroups — too many to draw. Only its 24 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fgi,d^2=i,e^2=h,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fi,g^a=gh,h^a=hi,c^b=cf,d^b=defghi,g^b=gi,d^c=dghi,e^c=ei,e^d=ehi,g^d=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1905);