#8425231

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	#42995	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4335 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8332427);