#6719223

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667580
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂×#496	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2399 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1510 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(2,5)(3,7)(9,10,13,15)(11,14,12,16)(17,18)(19,23)(20,30)(21,25)(22,26)(24,32)(27,45)(28,40)(29,39)(31,48)(33,44)(34,43)(35,38)(36,42)(37,46)(41,47);(1,2)(3,6)(4,5)(7,8)(9,11,13,12)(10,14,15,16)(17,19,21,29)(18,23,25,39)(20,31,32,47)(22,35,34,28)(24,41,30,48)(26,38,43,40)(27,36,46,33)(37,44,45,42);(10,15)(14,16)(17,20)(18,24)(19,27)(21,32)(22,36)(23,37)(25,30)(26,44)(28,47)(29,46)(31,35)(33,34)(38,41)(39,45)(40,48)(42,43);(1,3,4,7)(2,6,5,8)(20,32)(24,30)(27,46)(31,47)(33,36)(37,45)(41,48)(42,44);(2,5)(6,8)(9,12,13,11)(10,16,15,14)(18,25)(19,28)(22,34)(23,38)(24,30)(27,47)(29,35)(31,46)(33,36)(37,41)(39,40)(45,48)

Polycyclic presentation:

2^9|a^2=gi,b^2=g,d^2=f,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efhi,h^b=hi,d^c=di,h^c=hi,h^e=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6626419);