#7783909

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	C₂²×#41	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4269 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=gh,d^2=i,e^2=h,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^c=fi,e^d=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, 7691105);