#8037019

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

4611 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7944215);