#180729

order	512
nilpotency class	3
isoclinism	isoclinic class of #180581
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁

598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 64
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 4 generators on 64 points:

(4,11)(6,13)(7,12)(9,15)(19,25)(20,27)(22,29)(24,31)(26,28)(30,32)(33,34,39,44)(35,45,48,58)(36,41,50,56)(37,43,38,42)(40,52,54,47)(46,59,62,63)(49,57,51,55)(53,60,64,61);(1,2)(3,6)(4,12)(5,8)(7,11)(9,16)(10,13)(14,15)(17,18)(19,22)(20,24)(21,23)(25,29)(26,30)(27,31)(28,32)(33,35,39,48)(34,40,44,54)(36,46,50,62)(37,47,38,52)(41,53,56,64)(42,45,43,58)(49,60,51,61)(55,63,57,59);(1,3,5,10)(2,6,8,13)(4,9,11,15)(7,14,12,16)(17,19,21,26)(18,22,23,30)(20,28,27,25)(24,32,31,29)(33,36)(34,41)(35,46)(37,51)(38,49)(39,50)(40,53)(42,57)(43,55)(44,56)(45,59)(47,61)(48,62)(52,60)(54,64)(58,63);(1,4,5,11)(2,7,8,12)(3,9,10,15)(6,14,13,16)(18,23)(22,30)(24,31)(29,32)(33,37,39,38)(34,42,44,43)(35,47,48,52)(36,49,50,51)(40,45,54,58)(41,55,56,57)(46,60,62,61)(53,63,64,59)

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=hi,d^2=gh,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dgh,e^a=eg,f^a=fi,d^b=dhi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 87925);