Finite Group Databasebeta
Cayley diagram

#137582

order512
nilpotency class4
isoclinismisoclinic class of #137582
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 radicalC2×#493C22
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 439 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=g,e^2=ghi,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,d^b=dg,e^b=egi,f^b=fgi,g^b=gi,d^c=dgi,e^c=eghi,f^c=fgi,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219575, #72219599, #72219600
maximal normal subgroup of#72219575, #72219599, #72219600
maximal quotient of#72226846

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44778);