#10457904

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

4593 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)(3,4)(5,7)(6,8)(10,15)(11,17)(13,21)(20,23)(25,26,31,36)(27,32,38,40)(28,29,34,33)(30,39,37,35);(1,3)(2,6)(4,7)(5,8)(9,10,14,15)(11,12,17,16)(13,18,21,22)(19,20,24,23)(25,27,31,38)(26,32,36,40)(28,37,34,30)(29,35,33,39);(9,11)(10,16)(12,15)(13,19)(14,17)(18,23)(20,22)(21,24)(25,28)(26,33)(27,37)(29,36)(30,38)(31,34)(32,39)(35,40);(1,2)(3,4)(5,7)(6,8)(9,11)(10,12)(13,19)(14,17)(15,16)(18,20)(21,24)(22,23)(25,28)(26,29)(27,37)(30,38)(31,34)(32,35)(33,36)(39,40);(1,2)(3,6)(4,8)(5,7)(9,12)(10,17)(11,15)(13,20)(14,16)(18,24)(19,22)(21,23)(25,29)(26,34)(27,35)(28,36)(30,32)(31,33)(37,40)(38,39);(1,4,5,6)(2,3,7,8)(9,13)(10,18)(11,19)(12,20)(14,21)(15,22)(16,23)(17,24)(25,30,31,37)(26,35,36,39)(27,28,38,34)(29,32,33,40)

Polycyclic presentation:

2^9|a^2=hi,b^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^d=eh,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, 10365100);