Finite Group Databasebeta
Cayley diagram

#128897

order512
nilpotency class4
isoclinismisoclinic class of #1357
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#331
commutatorC42C2×C42
Frattini, cosocleC2×C4×C8C23
socleC2C4×#331
prime radical#3147C22
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C22×C8 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

388 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 126 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=g,e^2=i,f^2=gh,h^2=i,b^a=bd,d^a=dg,f^a=fgh,h^a=hi,d^b=dh,g^b=gi,h^b=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225389, #72225390, #72225479, …
maximal normal subgroup of#72225389, #72225390, #72225479, …
maximal quotient of#72225520

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36093);