#508642

order	512
nilpotency class	4
isoclinism	isoclinic class of #507998
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂⁴	C₂×D₈
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ C₂²×C₄×C₈ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

532 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)(3,6)(4,5)(7,8)(9,10)(11,14)(12,13)(15,16)(19,27)(23,38)(28,45)(29,39)(30,37)(34,48)(40,44)(43,47);(2,5)(6,8)(17,18,20,24)(19,28,27,45)(21,33,31,46)(22,36,32,26)(23,39,38,29)(25,42,41,35)(30,47,37,43)(34,44,48,40);(1,3)(2,6)(4,7)(5,8)(10,13)(14,16)(17,19,20,27)(18,23,24,38)(21,34,31,48)(22,37,32,30)(25,43,41,47)(26,44,36,40)(28,46,45,33)(29,42,39,35);(3,7)(6,8)(9,11,12,15)(10,14,13,16)

Polycyclic presentation:

2^9|b^2=i,c^2=i,d^2=fi,g^2=hi,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gh,h^b=hi,d^c=de,g^c=gh,h^c=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 415838);