#301995

order	512
nilpotency class	3
isoclinism	isoclinic class of #301993
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	C₂³×C₄	C₂⁴
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1084 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,11)(4,10)(5,9)(6,8)(7,12)(13,16)(14,15)(17,18)(19,22)(20,23)(21,24)(25,32)(26,30)(27,29)(28,31);(1,2,6,10,5,9,4,8)(3,7,14,16,13,15,12,11)(17,19)(18,22)(20,27)(21,26)(23,29)(24,30)(25,28)(31,32);(1,2,5,9)(3,7,13,15)(4,8,6,10)(11,14,16,12)(17,20)(18,23)(19,25,26,27)(21,28)(22,29,30,32)(24,31);(1,3,4,12,5,13,6,14)(2,7,8,11,9,15,10,16)(20,28)(23,31)(25,27)(29,32)

Polycyclic presentation:

2^9|b^2=eh,c^2=f,d^2=e,e^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,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, 209191);