#8097319

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	C₂×#546	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4547 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:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=g,d^2=gh,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, 8004515);