#7203012

order	512
nilpotency class	3
isoclinism	isoclinic class of #7200042
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×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1449 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)(3,5)(4,6)(7,8)(9,10)(11,13)(12,15)(14,16)(17,18,23,28)(19,24,30,40)(20,32,21,26)(22,36,37,27)(25,35,42,33)(29,39,34,43)(31,46,45,41)(38,47,48,44);(1,3)(2,5)(4,7)(6,8)(9,11,13,10)(12,15,16,14)(17,19)(18,24)(20,29)(21,34)(22,31)(23,30)(25,38)(26,43)(27,41)(28,40)(32,39)(33,44)(35,47)(36,46)(37,45)(42,48);(3,7)(5,8)(10,11)(14,15)(17,20,23,21)(18,25,28,42)(19,29,30,34)(22,35,37,33)(24,38,40,48)(26,36,32,27)(31,47,45,44)(39,41,43,46);(2,6)(3,7)(9,12,13,16)(10,14,11,15)(17,21,23,20)(18,26,28,32)(19,29,30,34)(22,35,37,33)(24,39,40,43)(25,36,42,27)(31,44,45,47)(38,41,48,46);(3,7)(5,8)(10,11)(14,15)(19,30)(20,21)(24,40)(25,42)(26,32)(31,45)(33,35)(41,46)

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7110208);