#8095189

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	#34909	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4298 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:

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

Polycyclic presentation:

2^9|a^2=gh,c^2=gi,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fghi,c^b=ci,d^b=dh,e^c=eghi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8002385);