#106018

order	512
nilpotency class	3
isoclinism	isoclinic class of #106017
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₄×C₂²⋊C₄
commutator	C₂²×C₄	C₂×C₄²
Frattini, cosocle	C₂²×C₄²	C₂³
socle	C₂²	C₂²⋊#95
prime radical	C₂×#532	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×#376 ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

1016 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=di,e^b=ei,f^b=fh,d^c=di,e^c=ei,f^c=fhi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72279249, #72286457, #72286487, …
maximal normal subgroup of	#72279249, #72286457, #72286487, …
maximal quotient of	#72279289

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 13214);