#7234110

order	512
nilpotency class	3
isoclinism	isoclinic class of #7207794
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#46338	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#127 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1580 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=i,c^2=fghi,d^2=fh,e^2=hi,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=eh,d^c=di

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, 7141306);