#7062882

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 ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1930 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)(13,14,19,16)(15,21,25,23)(17,22,18,27)(20,28,26,24);(5,6)(7,11)(8,10)(9,12)(13,15)(14,20)(16,26)(17,24)(18,28)(19,25)(21,27)(22,23);(2,4)(5,7,8,12)(6,9,10,11)(13,15)(14,21)(16,23)(17,28)(18,24)(19,25)(20,27)(22,26);(7,12)(9,11)(13,16,19,14)(15,23,25,21)(17,27,18,22)(20,24,26,28);(6,10)(9,11)(13,17,19,18)(14,22,16,27)(15,24,25,28)(20,23,26,21)

Polycyclic presentation:

2^9|a^2=gi,c^2=h,d^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=dfi,e^b=eh,f^b=fi,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, 6970078);