#492183

order	512
nilpotency class	4
isoclinism	isoclinic class of #491728
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	D₄×D₈
commutator, Frattini, cosocle	C₄×C₈	C₂⁴
prime radical	#2246	C₂²
LCS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₈×Q₁₆ ◁ G
LECS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

410 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:

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

Polycyclic presentation:

2^9|b^2=gi,c^2=gi,d^2=gi,e^2=g,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fh,h^a=hi,d^b=de,e^b=eg,d^c=di,f^c=fh,h^c=hi,e^d=eg

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72287259
maximal normal subgroup of	#72287259

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 399379);