Finite Group Databasebeta
Cayley diagram

#135910

order512
nilpotency class4
isoclinismisoclinic class of #12948
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1864
commutatorC2×C8C22×C8
Frattini, cosocleC2×C4×C8C23
socleC2#8845
prime radicalC2×#135C2×C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ C4×M32 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

290 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 102 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fg,d^2=g,e^2=g,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dg,e^b=eg,f^b=fi,g^b=gi,d^c=dg,e^c=egi,f^c=fi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225419, #72225466, #72225467
maximal normal subgroup of#72225419, #72225466, #72225467

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43106);