#7733799

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	#392	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4645 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=gh,d^2=g,e^2=gh,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dhi,e^c=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7640995);