#95028

order	512
nilpotency class	3
isoclinism	isoclinic class of #94978
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#95
commutator	C₂²×C₄	C₂×C₄²
Frattini, cosocle	C₄³	C₂³
prime radical	C₂⁴	#95
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄³ ◁ G
LECS	G ▷ C₄³ ▷ C₂³ ▷ C₁

520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=hi,d^2=gh,e^2=i,f^2=g,b^a=bd,d^a=dg,f^a=fgh,c^b=cgi,e^b=eh

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, 2224);