#8096585

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	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4226 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:

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

Polycyclic presentation:

2^9|a^2=gh,d^2=gh,e^2=ghi,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi

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, 8003781);