#7589860

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514040
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	#2414	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1545 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:

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

Polycyclic presentation:

2^9|a^2=fi,c^2=fg,d^2=fg,e^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,e^d=ei,h^d=hi

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, 7497056);