#118580

order	512
nilpotency class	3
isoclinism	isoclinic class of #118576
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1439
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#121
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

518 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)(3,11)(4,15,17,8)(5,18)(6,10)(7,13)(9,19)(12,24,27,32)(14,25)(16,23,30,29)(20,31,22,26)(21,28)(33,34,38,42,39,43,37,52)(35,40,47,55,46,56,45,61)(36,48,51,41,50,58,53,57)(44,59,60,54,49,63,62,64);(1,3,5,13,6,14,19,28)(2,7,9,11,10,21,18,25)(4,12,16,26,17,27,30,31)(8,22,23,32,15,20,29,24)(33,35)(34,40)(36,49,50,44)(37,45)(38,47)(39,46)(41,54,57,64)(42,55)(43,56)(48,59,58,63)(51,62,53,60)(52,61);(1,4,6,17)(2,8,10,15)(3,12,14,27)(5,16,19,30)(7,20,21,22)(9,23,18,29)(11,24,25,32)(13,26,28,31)(33,36)(34,41)(35,44)(37,53)(38,51)(39,50)(40,54)(42,58)(43,57)(45,62)(46,49)(47,60)(48,52)(55,63)(56,64)(59,61)

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=h,d^2=h,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,e^b=eh,f^b=fi,d^c=di,e^c=ei,g^c=gh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25776);