#6549253

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533123
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 ◁ #2295 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1385 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=fi,c^2=i,d^2=fh,e^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,c^b=ch,e^b=ei,g^c=gi,e^d=eh

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6456449);