#7026741

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996639
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

1400 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=gi,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6933937);