#317237

order	512
nilpotency class	3
isoclinism	isoclinic class of #317219
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2535
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3205	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

543 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 224433);