Finite Group Databasebeta
Cayley diagram

#513150

order512
nilpotency class5
isoclinismisoclinic class of #513086
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×D16
commutator, Frattini, cosocleC2×C16C24
prime radical#13694C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

322 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 112 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 — 4 generators on 72 points:

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

Polycyclic presentation:

2^9|d^2=ei,f^2=gh,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fg,g^a=gh,h^a=hi,c^b=ce,f^c=fg,g^c=gh,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420346);