#511722

order	512
nilpotency class	4
isoclinism	isoclinic class of #511577
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂³	C₂²×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #376 ◁ #1726 ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

367 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 56
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 4 generators on 56 points:

(2,3)(6,7)(9,10,13,16)(11,17,19,14)(12,15,21,24)(18,23,20,22)(25,26)(27,31)(28,33)(29,34)(30,32)(35,43)(36,45)(37,46)(38,44)(39,49)(40,48)(41,47)(42,50)(51,55)(52,54)(53,56);(1,2,5,3)(4,6,8,7)(9,11,13,19)(10,14,16,17)(12,20,21,18)(15,23,24,22)(25,27)(26,31)(28,35)(29,42)(30,38)(32,44)(33,43)(34,50)(36,39)(37,40)(41,52)(45,49)(46,48)(47,54)(51,53)(55,56);(1,3,5,2)(4,6,8,7)(12,21)(15,24)(18,20)(22,23)(27,35)(28,39)(29,40)(31,43)(33,49)(34,48)(36,37)(38,52)(41,53)(42,51)(44,54)(45,46)(47,56)(50,55);(1,4,5,8)(2,6,3,7)(9,12,13,21)(10,15,16,24)(11,18,19,20)(14,22,17,23)(26,32)(31,44)(33,47)(34,48)(43,54)(45,55)(46,50)(49,56)

Polycyclic presentation:

2^9|a^2=ef,b^2=e,c^2=f,d^2=e,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,d^b=def,g^b=gh,h^b=hi,d^c=de,g^c=gh,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 418918);