#299764

order	512
nilpotency class	3
isoclinism	isoclinic class of #299717
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	#3548	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

876 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)(4,6)(5,13)(7,11)(8,12)(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);(2,6)(3,10)(5,12)(7,14)(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);(1,3,5,11,4,10,12,16)(2,7,8,9,6,14,13,15)(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);(2,6)(7,14)(8,13)(9,15)(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=ehi,c^2=fh,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=gi,c^b=cg,f^b=fi,g^b=gh,g^c=ghi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206960);