#113338

order	512
nilpotency class	3
isoclinism	isoclinic class of #113330
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	C₂×#121	D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

747 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:

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

Polycyclic presentation:

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

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, 20534);