#8077461

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	#47955	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4486 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=gh,d^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,d^b=di,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, 7984657);