#118176

order	512
nilpotency class	3
isoclinism	isoclinic class of #112946
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	#390
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
socle	C₂²	#1439
prime radical	#3444	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

539 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,e^b=ehi,d^c=di,e^c=eh,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25372);