#115450

order	512
nilpotency class	3
isoclinism	isoclinic class of #115437
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1438
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	#3444	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

750 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:

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

Polycyclic presentation:

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

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, 22646);