Finite Group Databasebeta
Cayley diagram

#137581

order512
nilpotency class4
isoclinismisoclinic class of #137580
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#9064
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radical#3147C22
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

409 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 409 conjugacy classes of subgroups — too many to draw. Only its 88 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=g,e^2=gh,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,d^b=dg,e^b=eg,f^b=fgi,g^b=gi,d^c=dg,e^c=egh,f^c=fg,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214114, #72214352, #72214424, …
maximal normal subgroup of#72214114, #72214352, #72214424, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44777);