#8195761

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	#2428	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4333 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

(9,10,14,13)(11,17,18,15)(12,20,21,16)(19,22,24,23)(25,26,30,34)(27,32,28,31)(29,33,38,37)(35,40,36,39);(1,2,5,4)(3,7,8,6)(11,18)(15,17)(19,24)(22,23)(25,26)(27,31)(28,32)(29,33)(30,34)(35,39)(36,40)(37,38);(2,4)(6,7)(9,11,14,18)(10,15,13,17)(12,19,21,24)(16,22,20,23)(25,26)(27,31)(28,32)(29,37)(30,34)(33,38)(35,40)(36,39);(1,3)(2,6)(4,7)(5,8)(25,27,30,28)(26,31,34,32)(29,35,38,36)(33,39,37,40);(9,12,14,21)(10,16,13,20)(11,19,18,24)(15,22,17,23)(25,28,30,27)(26,32,34,31)(29,36,38,35)(33,40,37,39);(1,4,5,2)(3,7,8,6)(9,13,14,10)(11,15,18,17)(12,20,21,16)(19,22,24,23)(25,29,30,38)(26,33,34,37)(27,35,28,36)(31,39,32,40)

Polycyclic presentation:

2^9|a^2=h,b^2=ghi,c^2=gh,d^2=g,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8102957);