#7873954

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#38369	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4740 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=g,d^2=ghi,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7781150);