#163869

order	512
nilpotency class	3
isoclinism	isoclinic class of #17603
automorphism	?
homology	Abelianization (H₁) = C₂³×C₈ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×C₂²⋊C₄
commutator	C₂×C₄	C₂³×C₈
Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#121	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#117 ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁

890 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=gi,d^2=g,e^2=h,f^2=i,b^a=be,e^a=eg,e^b=eh,f^b=fgh,d^c=dh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 71065);