#10219817

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	#41995	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4223 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10127013);