#7589251

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514196
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
prime radical	#25763	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#123 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1869 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)(12,14)(13,16)(17,18)(19,25)(20,23)(21,24)(22,26)(27,31)(28,30)(29,32);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19,20,26)(18,22,23,25)(21,27,29,28)(24,30,32,31);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(19,26)(22,25)(27,28)(30,31);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(19,27)(21,29)(22,30)(24,32)(25,31)(26,28);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(18,23)(22,25)(24,32)(30,31)

Polycyclic presentation:

2^9|b^2=i,c^2=fgi,d^2=fgi,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,h^d=hi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72257256, #72257376, #72264310
maximal normal subgroup of	#72257256, #72257376, #72264310
maximal quotient of	#72264589

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7496447);