#8826246

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4961 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=gh,e^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^d=egi

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, 8733442);