#8093081

order	512
nilpotency class	2
isoclinism	isoclinic class of #52308
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂⁵
commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4589 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:

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

Polycyclic presentation:

2^9|d^2=g,e^2=g,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,d^c=dghi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8000277);