#205957

order	512
nilpotency class	3
isoclinism	isoclinic class of #205769
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#390
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂⁴	C₄×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

966 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)(3,8)(4,13)(5,15)(6,10)(7,11)(9,14)(12,16)(17,18,22,26,23,19,21,25)(20,28,31,27,29,32,30,24);(1,3,5,11,6,12,14,4)(2,7,9,8,10,13,15,16)(17,19,23,18)(20,27,29,24)(21,25,22,26)(28,30,32,31);(1,4,14,12,6,11,5,3)(2,8,15,7,10,16,9,13)(17,20,21,30,23,29,22,31)(18,24,26,28,19,27,25,32);(20,29)(24,27)(28,32)(30,31)

Polycyclic presentation:

2^9|a^2=g,b^2=egi,c^2=fh,e^2=hi,f^2=hi,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fhi,e^b=ei,g^b=gi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 113153);