#333173

order	512
nilpotency class	3
isoclinism	isoclinic class of #333127
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2669
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#532	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

591 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)(3,5)(4,12)(6,8)(7,10)(9,15)(11,14)(13,16)(17,18,22,28,24,30,23,29)(19,31,33,44,35,43,34,25)(20,26,37,46,38,47,41,48)(21,39,40,42,32,45,36,27);(1,3,5,2)(4,9,13,11)(6,8,7,10)(12,14,16,15)(17,19,24,35)(18,25,30,44)(20,36,38,40)(21,37,32,41)(22,34,23,33)(26,45,47,39)(27,46,42,48)(28,43,29,31);(2,8)(3,10)(6,7)(9,16)(11,12)(14,15)(17,20)(18,26)(19,32)(21,35)(22,37)(23,41)(24,38)(25,42)(27,44)(28,46)(29,48)(30,47)(31,45)(33,36)(34,40)(39,43);(1,4)(2,9)(3,11)(5,13)(6,15)(7,14)(8,16)(10,12)(17,21,24,32)(18,27,30,42)(19,20,35,38)(22,36,23,40)(25,26,44,47)(28,45,29,39)(31,48,43,46)(33,41,34,37)

Polycyclic presentation:

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

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, 240369);