#118349

order	512
nilpotency class	3
isoclinism	isoclinic class of #118344
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	C₂³×C₄	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	C₂×C₄⋊C₄
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,6,9)(3,10,8,5)(4,7,13,15)(11,12,16,14)(17,18,22,26,23,27,21,36)(19,28,31,39,32,43,30,24)(20,33,34,40,35,25,37,41)(29,44,45,48,46,42,47,38);(1,3,5,2,6,8,10,9)(4,11,12,15,13,16,14,7)(17,19,21,30,23,32,22,31)(18,24,26,28,27,39,36,43)(20,29,34,45,35,46,37,47)(25,38,40,42,33,48,41,44);(1,4,6,13)(2,7,9,15)(3,11,8,16)(5,14,10,12)(17,20,23,35)(18,25,27,33)(19,29,32,46)(21,34,22,37)(24,38,39,48)(26,40,36,41)(28,42,43,44)(30,45,31,47)

Polycyclic presentation:

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

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, 25545);