#7339472

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	#23962	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1475 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:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=fi,c^2=fgi,d^2=f,e^2=f,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, 7246668);