#6539939

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533195
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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2111 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6447135);