#8073173

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	#37748	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4522 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)(11,12)(13,16)(14,17)(15,19)(18,20)(21,22)(23,24)(25,26)(27,36)(28,34)(29,40)(30,35)(31,33)(32,37)(38,39);(1,2)(3,7)(4,8)(5,6)(9,11,14,15)(10,12,17,19)(13,18,22,23)(16,20,21,24)(25,27)(26,32)(28,38)(29,39)(30,40)(31,37)(33,36)(34,35);(1,3,5,4)(2,7,6,8)(11,15)(12,19)(18,23)(20,24)(26,33)(27,37)(29,34)(30,38);(9,10)(11,12)(13,21)(14,17)(15,19)(16,22)(18,24)(20,23)(25,28)(26,34)(27,38)(29,33)(30,37)(31,40)(32,35)(36,39);(1,3,5,4)(2,7,6,8)(9,12)(10,15)(11,17)(13,20)(14,19)(16,23)(18,21)(22,24)(25,29,31,34)(26,28,33,40)(27,39,37,35)(30,32,38,36);(1,4,5,3)(2,8,6,7)(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,21)(19,24)(25,30,31,38)(26,35,33,39)(27,40,37,28)(29,32,34,36)

Polycyclic presentation:

2^9|b^2=hi,c^2=gh,e^2=g,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, 7980369);