#332007

order	512
nilpotency class	3
isoclinism	isoclinic class of #331999
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2668
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#19510	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

519 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 64
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|c^2=i,d^2=i,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,e^a=eh,f^a=fi,g^a=gh,c^b=cg,d^b=de,e^b=eh,f^b=fh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 239203);