#322426

order	512
nilpotency class	3
isoclinism	isoclinic class of #322409
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2541
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#127	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

643 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 229622);