#7726826

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	#48817	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4397 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)(11,13)(12,19)(14,15)(16,20)(17,22)(18,24)(21,23)(25,26,31,30)(27,35,37,32)(28,33,29,34)(36,40,38,39);(1,2)(3,7)(4,8)(5,6)(9,11,14,17)(10,13,15,22)(12,18,20,23)(16,21,19,24)(25,27)(26,32)(28,38)(29,36)(30,35)(31,37)(33,40)(34,39);(1,3,5,4)(2,7,6,8)(10,15)(11,17)(12,20)(21,24)(25,28,31,29)(26,33,30,34)(27,36,37,38)(32,39,35,40);(1,3,5,4)(2,7,6,8)(9,10)(11,13)(12,16)(14,15)(17,22)(18,21)(19,20)(23,24)(25,29,31,28)(26,34,30,33)(27,36,37,38)(32,39,35,40);(1,3,5,4)(2,7,6,8)(9,12)(10,16)(11,18)(13,21)(14,20)(15,19)(17,23)(22,24)(25,27)(26,35)(28,38)(29,36)(30,32)(31,37)(33,39)(34,40);(1,4,5,3)(2,8,6,7)(9,13)(10,11)(12,21)(14,22)(15,17)(16,18)(19,23)(20,24)(25,30,31,26)(27,32,37,35)(28,34,29,33)(36,39,38,40)

Polycyclic presentation:

2^9|a^2=hi,b^2=h,c^2=g,d^2=g,e^2=ghi,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7634022);