#7038590

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#31057	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1503 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2,5,4)(3,7,8,6)(10,13)(11,15)(19,26)(21,22)(24,31)(25,30)(27,32)(28,29);(1,3,5,8)(2,6,4,7)(9,10,12,13)(11,16,15,14)(17,18,23,20)(19,27,29,24)(21,30,22,25)(26,32,28,31);(9,10)(11,14)(12,13)(15,16)(17,19)(18,24)(20,27)(21,26)(22,28)(23,29)(25,32)(30,31);(3,8)(6,7)(10,13)(14,16)(17,20,23,18)(19,27,29,24)(21,25,22,30)(26,32,28,31);(1,4,5,2)(3,7,8,6)(9,11,12,15)(10,14,13,16)(17,21,23,22)(18,25,20,30)(19,28,29,26)(24,31,27,32)

Polycyclic presentation:

2^9|a^2=fhi,b^2=fi,d^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,e^c=ei,g^c=gi,e^d=ei

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, 6945786);