Finite Group Databasebeta
Cayley diagram

#151938

order512
nilpotency class5
isoclinismisoclinic class of #13595
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4C2×#354
commutatorC42C2×C42
Frattini, prime radical, cosocle#532C23
socleC2C4×#354
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ #2931 ◁ G
LECSG ▷ #532 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

317 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 317 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=eh,d^2=hi,e^2=i,g^2=i,b^a=bd,c^a=ci,d^a=dh,f^a=fghi,g^a=gi,d^b=dg,e^b=ei,g^b=gh,h^b=hi,f^d=fhi,g^f=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59134);