#6620042

order	512
nilpotency class	3
isoclinism	isoclinic class of #6573591
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2031 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=i,c^2=fi,d^2=fhi,e^2=h,g^2=i,b^a=bf,c^a=cg,e^a=ei,g^a=gi,c^b=ch,e^b=ehi,d^c=dh,g^c=gi,e^d=eh

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72257261, #72257286, #72257494, …
maximal normal subgroup of	#72257261, #72257286, #72257494, …
maximal quotient of	#72264657, #72265653

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6527238);