#7330243

order	512
nilpotency class	3
isoclinism	isoclinic class of #7324564
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	#53053	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1530 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=fgi,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=ehi,d^c=dh,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7237439);