#6457902

order	512
nilpotency class	3
isoclinism	isoclinic class of #6438975
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×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2296 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1539 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:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=fi,c^2=fg,d^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,e^d=ei

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6365098);