#238273

order	512
nilpotency class	3
isoclinism	isoclinic class of #238267
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#393
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

991 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)(3,6)(4,11,13,7)(5,8)(9,16,12,14)(10,15)(17,18,20,22)(19,25,26,32)(21,29,28,24)(23,30,31,27);(1,3,5,10)(2,6,8,15)(4,12)(7,14)(9,13)(11,16)(18,22)(23,31)(24,29)(25,32);(1,4,5,13)(2,7,8,11)(3,9,10,12)(6,14,15,16)(17,19,20,26)(18,23,22,31)(21,30,28,27)(24,32,29,25);(3,10)(6,15)(9,12)(14,16)

Polycyclic presentation:

2^9|a^2=e,b^2=ei,c^2=i,f^2=hi,b^a=be,c^a=cf,f^a=fi,g^a=gh,c^b=cg,d^b=dh,g^b=gh,e^c=eh,f^c=fhi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145469);