#339850

order	512
nilpotency class	3
isoclinism	isoclinic class of #339847
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2675
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#19554	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

562 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,d^2=eh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,e^a=eh,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,f^d=fi

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, 247046);