#7006894

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996375
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 ◁ #2388 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2134 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6914090);