#10250285

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

4568 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10157481);