#7003308

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
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

1992 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)(14,20)(15,24)(17,18)(21,28)(22,23)(25,27);(5,6)(7,11)(8,10)(9,12)(13,14,18,20,19,23,17,22)(15,25,26,28,24,21,16,27);(2,4)(5,7)(6,9)(8,12)(10,11)(13,15,19,24)(14,21,23,25)(16,18,26,17)(20,27,22,28);(7,12)(9,11)(13,16)(14,21)(15,17)(18,24)(19,26)(20,28)(22,27)(23,25);(6,10)(9,11)(13,17,19,18)(14,22,23,20)(15,26,24,16)(21,27,25,28)

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6910504);