#7199289

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996719
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×#127	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2402 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1418 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)(6,7)(10,14)(12,15)(17,18,23,28)(19,29,30,39)(20,25,35,41)(21,27,22,26)(24,32,37,33)(31,43,44,48)(34,42,36,40)(38,46,47,45);(1,2,4,5)(3,7,8,6)(9,10,13,14)(11,12,16,15)(19,30)(24,37)(29,39)(31,44)(32,33)(38,47)(43,48)(45,46);(9,11)(10,15)(12,14)(13,16)(17,19,22,33,23,30,21,32)(18,24,27,29,28,37,26,39)(20,31,34,45,35,44,36,46)(25,38,40,43,41,47,42,48);(1,3,4,8)(2,6,5,7)(10,14)(11,16)(17,20,23,35)(18,25,28,41)(19,31,30,44)(21,36,22,34)(24,38,37,47)(26,42,27,40)(29,43,39,48)(32,46,33,45);(9,12,13,15)(10,11,14,16)(17,21,23,22)(18,26,28,27)(19,32,30,33)(20,34,35,36)(24,39,37,29)(25,40,41,42)(31,45,44,46)(38,43,47,48)

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=g,d^2=fh,e^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dhi,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7106485);