Finite Group Databasebeta
Cayley diagram

#151891

order512
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C2×C42
commutatorC2×C4C2×C4×C8
Frattini, cosocleC22×C16C23
socleC22C2×#346
prime radicalC24M32
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

344 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 150 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2)(3,4)(6,12,13,16)(8,19)(14,28,26,24)(15,25,27,30)(17,21)(20,32)(29,36,35,34)(31,33);(2,4)(5,6,8,14,9,15,20,29,10,16,21,28,22,30,33,36,11,13,19,26,23,27,32,35,7,12,17,24,18,25,31,34);(6,12,13,16)(8,19)(14,28,26,24)(15,25,27,30)(17,21)(20,32)(29,36,35,34)(31,33)

Polycyclic presentation:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217181, #72217184, #72217187, …
maximal normal subgroup of#72217181, #72217184, #72217187, …
maximal quotient of#72227023, C2×#151891, #72286359, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59087);