#7726805

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	#35365	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4559 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=h,d^2=g,e^2=hi,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, 7634001);