#508750

order	512
nilpotency class	4
isoclinism	isoclinic class of #508008
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

397 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:

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

Polycyclic presentation:

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

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, 415946);