#7864665

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	#2430	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4627 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=hi,d^2=gh,e^2=h,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, 7771861);