#107869

order	512
nilpotency class	3
isoclinism	isoclinic class of #107858
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²⋊#95
commutator	C₄²	C₂×C₄²
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#120
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

785 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,6,12,7,10,5,11)(3,8,14,16,4,15,13,9)(17,18)(19,27)(20,24)(21,33)(22,26)(23,29)(25,35)(28,43)(30,42)(31,40)(32,39)(34,38)(36,44)(37,47)(41,45)(46,48);(1,3,7,4)(2,8)(5,14,6,13)(9,12)(10,15)(11,16)(17,19)(18,23,26,37)(20,28)(21,29)(22,30)(24,36,39,48)(25,27,33,42)(31,44)(32,45)(34,46)(35,47)(38,43,40,41);(1,4,7,3)(2,9,10,16)(5,13,6,14)(8,12,15,11)(17,20,22,32)(18,24,26,39)(19,28,30,45)(21,34,35,31)(23,36,37,48)(25,40,33,38)(27,41,42,43)(29,46,47,44)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=h,d^2=hi,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gh,d^b=di,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15065);