Finite Group Databasebeta
Cayley diagram

#498670

order512
nilpotency class3
isoclinismisoclinic class of #387433
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2372
commutatorC22×C4C23×C4
Frattini, cosocleC22×C8C24
socleC2#23273
prime radical#532C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

418 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 162 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 — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=e,d^2=f,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=ch,d^b=deh,e^b=ei,g^b=gi,d^c=di,g^c=gi,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, 405866);