#6719275

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667772
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	C₂²×D₄	C₂⁴
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2399 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1465 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)(17,18,22,27)(19,24,31,40)(20,32,35,25)(21,26,23,28)(29,45,47,38)(30,39,36,43)(33,48,46,41)(34,44,37,42);(1,2)(3,6)(4,5)(7,8)(9,11,13,12)(10,14,15,16)(17,19,22,31)(18,24,27,40)(20,33,35,46)(21,30,23,36)(25,41,32,48)(26,39,28,43)(29,37,47,34)(38,44,45,42);(10,15)(14,16)(17,20,22,35)(18,25,27,32)(19,29,31,47)(21,34,23,37)(24,38,40,45)(26,42,28,44)(30,46,36,33)(39,48,43,41);(1,3,4,7)(2,6,5,8)(17,21,22,23)(18,26,27,28)(19,30,31,36)(20,34,35,37)(24,39,40,43)(25,42,32,44)(29,46,47,33)(38,48,45,41);(2,5)(6,8)(9,12,13,11)(10,16,15,14)(19,30)(21,23)(24,39)(26,28)(29,46)(31,36)(33,47)(34,37)(38,48)(40,43)(41,45)(42,44)

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=i,d^2=fi,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,h^c=hi,e^d=ei,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, 6626471);