#498971

order	512
nilpotency class	4
isoclinism	isoclinic class of #13307
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	#447
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
socle	C₂²	C₂×#447
prime radical	C₂²×#135	C₂²
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₄ ◁ C₂×#405 ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

924 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 72
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 72 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=e,d^2=i,f^2=hi,g^2=i,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,c^b=cg,g^b=gi,f^c=fh,g^c=gi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406167);