Finite Group Databasebeta
Cayley diagram

#135096

order512
nilpotency class4
isoclinismisoclinic class of #135093
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1802
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#459
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

272 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 64
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2)(3,12)(4,17,19,24)(5,20)(6,10)(7,11)(8,14)(9,18,25,21)(13,22,29,32)(15,23)(16,27)(26,28,31,30)(33,34)(35,43)(36,39)(37,49)(38,52)(40,45)(41,51)(42,48)(44,59)(46,63)(47,60)(50,58)(53,57)(54,61)(55,62)(56,64);(1,3,5,14,7,16,6,15)(2,8,10,12,11,23,20,27)(4,13,18,28,19,29,21,30)(9,22,24,26,25,32,17,31)(34,39)(40,54)(41,55)(42,52)(43,59)(49,60)(56,58)(57,63);(1,4)(2,9)(3,13)(5,18)(6,21)(7,19)(8,22)(10,24)(11,25)(12,26)(14,28)(15,30)(16,29)(17,20)(23,32)(27,31)(33,35,36,44)(34,40,39,54)(37,50,47,64)(38,53,48,46)(41,57,55,63)(42,58,52,56)(43,60,59,49)(45,62,61,51)

Polycyclic presentation:

2^9|a^2=f,b^2=di,c^2=i,d^2=g,e^2=ghi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,e^c=egh,f^c=fg,h^c=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42292);