#140036

order	512
nilpotency class	4
isoclinism	isoclinic class of #139978
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1889
commutator	C₂×C₄⋊C₄	C₂²×C₄
Frattini, cosocle	C₂×#117	C₂³
prime radical	#18184	C₂
LCS	G ▷ C₂×C₄⋊C₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×#117 ◁ G
LECS	G ▷ C₂×#117 ▷ C₂³ ▷ C₂ ▷ C₁

454 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 454 conjugacy classes of subgroups — too many to draw. Only its 62 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=gi,e^2=gi,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eghi,h^a=hi,d^b=di,e^b=ehi,f^b=fi,d^c=dh,e^c=egi,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47232);