#7616332

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518920
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	#2397	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1367 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)(3,7)(4,5)(6,8)(11,12)(14,15)(17,18,22,26)(19,23,28,34)(20,24,32,38)(21,25,31,37)(27,33,41,45)(29,35,40,44)(30,36,42,46)(39,43,47,48);(2,5)(6,7)(9,10,13,16)(11,15,12,14)(20,30)(21,31)(24,36)(25,37)(27,39)(29,40)(32,42)(33,43)(35,44)(38,46)(41,47)(45,48);(9,11,13,12)(10,14,16,15)(17,19,22,28)(18,23,26,34)(20,27,32,41)(21,29,31,40)(24,33,38,45)(25,35,37,44)(30,39,42,47)(36,43,46,48);(9,12,13,11)(10,15,16,14)(17,20,31,42,22,32,21,30)(18,24,37,46,26,38,25,36)(19,27,40,47,28,41,29,39)(23,33,44,48,34,45,35,43);(1,3,4,8)(2,6,5,7)(19,28)(20,32)(23,34)(24,38)(29,40)(30,42)(35,44)(36,46)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7523528);