#301985

order	512
nilpotency class	3
isoclinism	isoclinic class of #301973
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

1090 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)(3,9)(4,13)(5,12)(6,14)(7,11)(8,10)(15,16)(17,18)(19,25)(20,23)(21,24)(22,27)(26,30)(28,32)(29,31);(1,3,6,12,7,4,8,15)(2,5,10,9,11,16,14,13)(17,19,21,27)(18,22,24,25)(20,28,29,26)(23,30,31,32);(1,4,7,3)(2,9,11,13)(5,10,16,14)(6,15,8,12)(17,20)(18,23)(19,26,27,28)(21,29)(22,30,25,32)(24,31);(1,5,6,9,7,16,8,13)(2,3,10,12,11,4,14,15)(18,24)(22,25)(23,31)(30,32)

Polycyclic presentation:

2^9|b^2=e,c^2=f,d^2=ei,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=dh,g^c=ghi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 209181);