#8914160

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	#59092	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4299 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8821356);