#299812

order	512
nilpotency class	3
isoclinism	isoclinic class of #299805
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2433
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#62331	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

888 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)(3,9)(4,12)(5,8)(6,11)(7,13)(10,15)(14,16)(17,18,22,28)(19,24,33,40)(20,34,36,42)(21,27,29,26)(23,32,38,31)(25,41,43,35)(30,44,47,37)(39,46,48,45);(3,10)(4,13)(7,12)(9,15)(17,19,29,32,22,33,21,31)(18,23,27,40,28,38,26,24)(20,30,41,46,36,47,35,45)(25,37,42,48,43,44,34,39);(1,3,4,11,5,10,13,16)(2,6,7,9,8,14,12,15)(17,19,22,33)(18,24,28,40)(20,30,36,47)(21,31,29,32)(23,26,38,27)(25,39,43,48)(34,44,42,37)(35,45,41,46);(3,10)(6,14)(9,15)(11,16)(17,20,21,35,22,36,29,41)(18,25,26,34,28,43,27,42)(19,30,31,45,33,47,32,46)(23,37,24,39,38,44,40,48)

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=fh,d^2=e,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=gi,c^b=cg,f^b=fi,g^b=gh,d^c=di,g^c=ghi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207008);