#7932196

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	#2388	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4227 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7839392);