#8472965

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

4839 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8380161);