Finite Group Databasebeta
Cayley diagram

#149739

order512
nilpotency class4
isoclinismisoclinic class of #11521
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#410
commutatorC22×C4C22×C8
Frattini, cosocleC2×M32C23
socleC2#11494
prime radicalC23C2×M32
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C2×C16 ◁ #2108 ◁ G
LECSG ▷ C2×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

182 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 72 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=fg,d^2=i,e^2=g,g^2=h,h^2=i,b^a=bd,c^a=ch,d^a=df,f^a=fi,e^b=efi,e^c=ei,e^d=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287401, #72342968, #72342972, …
maximal normal subgroup of#72287401, #72342968, #72342972, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56935);