#201858

order	512
nilpotency class	3
isoclinism	isoclinic class of #201717
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#386
commutator	C₂⁴	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#37547	C₂
LCS	G ▷ C₂⁴ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1181 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,d^2=hi,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,e^b=eh,f^b=fi,g^b=gh,d^c=dh,e^c=ei,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, 109054);