#6457720

order	512
nilpotency class	3
isoclinism	isoclinic class of #6438975
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2296 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2049 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=fgi,d^2=f,f^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,f^b=fi,h^b=hi,e^d=ei

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6364916);