#7145906

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 ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2201 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

(1,2,4,3)(7,11)(10,12)(13,14)(15,19)(16,21)(17,20)(18,22)(23,29)(24,32)(25,31)(26,33)(27,36)(28,34)(30,38)(35,40)(37,43)(39,42)(41,44);(2,3)(6,9)(7,11)(13,15)(14,19)(16,25)(17,26)(18,24)(20,33)(21,31)(22,32)(23,30)(27,37)(28,39)(29,38)(34,42)(35,41)(36,43)(40,44);(5,6)(7,10)(8,9)(11,12)(14,20)(15,24)(16,27)(17,29)(19,30)(21,35)(22,23)(31,42)(32,33)(34,36)(39,44)(41,43);(1,3,4,2)(6,9)(10,12)(13,16,18,27)(14,21,22,36)(15,25,24,37)(17,28,29,40)(19,31,32,43)(20,34,23,35)(26,39,38,44)(30,41,33,42);(5,7,8,11)(6,10,9,12)(14,22)(15,24)(16,27)(20,23)(26,38)(28,40)(31,43)(41,42)

Polycyclic presentation:

2^9|a^2=f,d^2=fi,e^2=hi,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=dh,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, 7053102);