#244576

order	512
nilpotency class	3
isoclinism	isoclinic class of #244547
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	C₂×C₄²	C₂⁴
prime radical	#62603	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

937 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151772);