Finite Group Databasebeta
Cayley diagram

#151765

order512
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4D16
commutatorC16C2×C42
Frattini, cosocleC22×C16C23
socleC23C2×D16
prime radicalC24D16
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

394 conjugacy classes of subgroups; only the 218 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 218 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) = 72
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 72 points:

(1,2)(3,4)(5,6,7,8)(9,10)(11,24)(12,19)(13,21)(14,20)(15,39)(16,41)(17,23)(18,26)(22,34)(25,52)(27,53)(28,63)(29,65)(30,54)(31,47)(32,46)(33,51)(35,66)(36,50)(37,49)(38,48)(40,67)(42,55)(43,58)(44,61)(45,60)(56,70)(57,69)(59,68)(62,71)(64,72);(2,4)(9,11,14,27,15,28,31,55,12,25,32,56,33,57,36,60,17,30,38,62,40,64,35,59,16,29,37,61,34,58,13,26)(10,18,21,43,22,44,49,65,41,68,66,72,67,71,48,54,23,45,50,69,51,70,46,52,19,42,47,63,39,53,20,24);(9,12,17,16)(10,19,23,41)(11,25,30,29)(13,31,36,35)(14,32,38,37)(15,33,40,34)(18,42,45,68)(20,46,48,49)(21,47,50,66)(22,39,51,67)(24,52,54,65)(26,55,60,59)(27,56,62,61)(28,57,64,58)(43,63,69,72)(44,53,70,71)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=i,d^2=gh,f^2=g,g^2=hi,h^2=i,b^a=bd,d^a=dg,f^a=fgh,g^a=gh,h^a=hi

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58961);