#285484

order	512
nilpotency class	3
isoclinism	isoclinic class of #285371
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2424
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3499	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

626 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192680);