#285445

order	512
nilpotency class	3
isoclinism	isoclinic class of #285371
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2424
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

670 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192641);