#180779

order	512
nilpotency class	3
isoclinism	isoclinic class of #180581
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#2856	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁

680 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 680 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 256

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

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

Polycyclic presentation:

2^9|b^2=ghi,c^2=g,d^2=i,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dgh,e^a=eg,f^a=fi,d^b=dhi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 87975);