C₅×#9067 #11931787

order	1280
nilpotency class	3
isoclinism	isoclinic class of #1619
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄×C₅ · Schur multiplier (H₂) = C₂³

Aliases

direct product

C₅×#9067

Subgroups

	subgroup	G/H
center	C₂×C₄×C₅	#120
commutator	C₄²	C₂²×C₄×C₅
Frattini, cosocle	C₂×C₄²	C₂³×C₅
socle	C₂²×C₅	#386
prime radical	C₅×#532	C₂²
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₅ ◁ C₂×C₄²×C₅ ◁ G

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

normal subgroups only

This group has 444 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) = 37
transitive degree	μ_t(G) = 640

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2,3,4,5)(7,11,13,16)(8,14,15,17)(22,23,26,31,27,29,25,30)(24,32,35,28,34,37,33,36);(6,7,9,16,10,13,18,11)(8,12,17,20,15,21,14,19)(22,24)(23,28)(25,35)(26,33)(27,34)(29,36)(30,37)(31,32);(6,8)(7,12)(9,17)(10,15)(11,19)(13,21)(14,18)(16,20)(23,29)(25,26)(28,36)(33,35)

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 2055);