#7604464

order	512
nilpotency class	3
isoclinism	isoclinic class of #7519008
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#2535	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1755 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=fi,c^2=hi,d^2=g,e^2=fi,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^b=ei,d^c=di,e^c=ei,e^d=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7511660);