#6583999

order	512
nilpotency class	3
isoclinism	isoclinic class of #6573511
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#35761	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2243 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=gi,d^2=f,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=di,e^b=ehi,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72263918, #72263937, #72264074
maximal normal subgroup of	#72263918, #72263937, #72264074
maximal quotient of	#72264246

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6491195);