#244533

order	512
nilpotency class	3
isoclinism	isoclinic class of #244523
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2403
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#61647	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1082 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=i,c^2=h,e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fh,g^a=gi,c^b=cg,e^b=eh,g^b=gh,e^c=ei,f^c=fh,g^c=gh,e^d=eh,f^d=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151729);