#7514127

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514020
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

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 ◁ #2388 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

3232 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|c^2=i,d^2=i,f^2=i,b^a=bf,c^a=cg,d^a=dgi,e^a=efi,f^a=fi,c^b=cgi,d^b=dh,f^b=fi,d^c=di,f^e=fi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7421323);