#6542542

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533195
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

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 ◁ C₂×#525 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

3095 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=i,c^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,c^b=ch,f^b=fi,d^c=di,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, 6449738);