#6557431

order	512
nilpotency class	3
isoclinism	isoclinic class of #6535655
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

1902 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=g,c^2=f,d^2=fg,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^d=eh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72256924, #72256928, #72256987
maximal normal subgroup of	#72256924, #72256928, #72256987
maximal quotient of	#72308444

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6464627);