#7054898

order	512
nilpotency class	3
isoclinism	isoclinic class of #6993947
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
prime radical	C₂×#3265	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2256 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)(5,6)(7,9)(8,10)(11,12)(13,14,19,16)(15,23,25,21)(17,22,18,20)(24,28,26,27);(5,6)(7,11)(8,10)(9,12)(14,20)(16,22)(17,18)(21,27)(23,28)(24,26);(2,4)(5,7,8,12)(6,9,10,11)(13,15,19,25)(14,21,16,23)(17,26,18,24)(20,27,22,28);(7,12)(9,11)(13,16,19,14)(15,21,25,23)(17,20,18,22)(24,27,26,28);(6,10)(9,11)(13,17,19,18)(14,22,16,20)(15,24,25,26)(21,27,23,28)

Polycyclic presentation:

2^9|a^2=i,c^2=hi,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=ehi,f^b=fi,d^c=dhi,e^c=ei,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, 6962094);