#7010685

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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1275 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(2,5)(6,8)(9,10)(11,13)(12,14)(15,16)(17,18,24,30,23,29,22,28)(19,31,33,45,34,25,39,42)(20,27,35,43,21,36,38,26)(32,41,48,40,37,44,47,46);(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,14)(13,16)(17,19)(18,25)(20,32)(21,37)(22,39)(23,34)(24,33)(26,40)(27,44)(28,45)(29,31)(30,42)(35,48)(36,41)(38,47)(43,46);(9,11)(10,13)(12,16)(14,15)(17,20,23,21)(18,26,29,43)(19,32,34,37)(22,35,24,38)(25,40,31,46)(27,30,36,28)(33,47,39,48)(41,45,44,42);(2,5)(6,8)(11,16)(13,15)(17,21,23,20)(18,27,29,36)(19,32,34,37)(22,35,24,38)(25,41,31,44)(26,30,43,28)(33,48,39,47)(40,45,46,42);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,22,23,24)(18,28,29,30)(19,33,34,39)(20,35,21,38)(25,42,31,45)(26,27,43,36)(32,47,37,48)(40,41,46,44)

Polycyclic presentation:

2^9|a^2=g,c^2=i,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=ehi,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, 6917881);