#7584911

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

1529 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)(17,18,21,25)(19,27,28,23)(20,24,32,38)(22,26,33,39)(29,41,43,35)(30,42,44,36)(31,37,34,40)(45,48,46,47);(2,6)(7,8)(9,11,12,16)(10,13,14,15)(19,28)(20,31)(22,33)(23,27)(24,37)(26,39)(29,45)(32,34)(35,47)(38,40)(41,48)(43,46);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19,21,28)(18,23,25,27)(20,29,32,43)(22,30,33,44)(24,35,38,41)(26,36,39,42)(31,46,34,45)(37,48,40,47);(10,14)(13,15)(17,20,21,32)(18,24,25,38)(19,29,28,43)(22,34,33,31)(23,35,27,41)(26,40,39,37)(30,45,44,46)(36,47,42,48);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(19,28)(23,27)(29,43)(30,44)(35,41)(36,42)(45,46)(47,48)

Polycyclic presentation:

2^9|a^2=fi,b^2=gi,c^2=fg,d^2=i,e^2=fgi,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, 7492107);