#8471332

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	#37660	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4915 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,d^2=g,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, 8378528);