#8075495

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	#44262	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4343 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=h,c^2=hi,d^2=gh,e^2=gh,f^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,e^c=ei,f^c=fh,e^d=ehi,f^d=fi

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7982691);