#7143685

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994107
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

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 ◁ C₄×#121 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2432 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)(7,11)(10,12)(14,19)(15,17)(20,22)(21,27)(23,26)(24,28);(6,9)(7,11)(13,14,15,20,18,22,17,19)(16,24,26,21,25,27,23,28);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15,18,17)(14,20,22,19)(16,23,25,26)(21,24,28,27);(6,9)(10,12)(13,16,18,25)(14,21,22,28)(15,23,17,26)(19,27,20,24);(5,7,8,11)(6,10,9,12)(14,22)(19,20)(21,28)(24,27)

Polycyclic presentation:

2^9|b^2=fi,c^2=i,d^2=i,e^2=h,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,f^d=fi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7050881);