#8517348

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	#37778	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4496 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=ghi,d^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=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, 8424544);