Finite Group Databasebeta
Cayley diagram

#137501

order512
nilpotency class4
isoclinismisoclinic class of #137497
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1879
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radical#33748C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

343 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 256

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=gi,e^2=gh,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,h^a=hi,d^b=dg,e^b=egi,f^b=fg,d^c=dgi,e^c=eghi,f^c=fgi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225273, #72227102, #72227159, …
maximal normal subgroup of#72225273, #72227102, #72227159, …
maximal quotient of#72225244

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44697);