#7589183

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514020
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	C₂×#547	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1561 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)(3,7)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16)(17,18)(19,29)(20,25)(21,36)(22,28)(23,27)(24,33)(26,35)(30,45)(31,40)(32,41)(34,44)(37,43)(38,42)(39,47)(46,48);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19,22,33)(18,24,28,29)(20,30,35,47)(21,32,23,38)(25,39,26,45)(27,41,36,42)(31,37,48,34)(40,44,46,43);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,20)(18,25)(19,30)(21,37)(22,35)(23,34)(24,39)(26,28)(27,44)(29,45)(31,38)(32,48)(33,47)(36,43)(40,42)(41,46);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(17,20)(18,26)(19,31)(21,34)(22,35)(23,37)(24,40)(25,28)(27,44)(29,46)(30,38)(32,47)(33,48)(36,43)(39,42)(41,45);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(17,21,22,23)(18,27,28,36)(19,32,33,38)(20,34,35,37)(24,41,29,42)(25,43,26,44)(30,31,47,48)(39,40,45,46)

Polycyclic presentation:

2^9|b^2=i,c^2=fgi,d^2=fgi,e^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dgi,e^a=ef,c^b=cg,d^b=dh,h^b=hi,e^c=ei,h^d=hi

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, 7496379);