#10040440

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	#37813	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4176 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)(3,7)(4,5)(6,8)(9,10)(11,15)(12,13)(14,16)(17,18)(19,24)(20,23)(21,22)(25,26,30,31)(27,32,35,37)(28,33,36,38)(29,34,39,40);(2,5)(6,7)(9,11,14,19)(10,15,16,24)(12,22,18,20)(13,21,17,23)(26,31)(28,36)(32,37)(34,40);(1,2)(3,6)(4,5)(7,8)(10,16)(11,19)(12,18)(21,23)(25,27)(26,32)(28,34)(29,38)(30,35)(31,37)(33,39)(36,40);(1,3,4,8)(2,6,5,7)(9,12,14,18)(10,17,16,13)(11,20,19,22)(15,21,24,23)(25,28)(26,33)(27,34)(29,37)(30,36)(31,38)(32,39)(35,40);(9,11)(10,15)(12,20)(13,23)(14,19)(16,24)(17,21)(18,22)(25,29)(26,34)(27,33)(28,37)(30,39)(31,40)(32,36)(35,38);(9,13,14,17)(10,18,16,12)(11,21,19,23)(15,20,24,22)(25,27)(26,32)(28,34)(29,38)(30,35)(31,37)(33,39)(36,40)

Polycyclic presentation:

2^9|a^2=ghi,b^2=h,d^2=i,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^c=egi,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9947636);