C₅×#8745 #11931465

order	1280
nilpotency class	3
isoclinism	isoclinic class of #8738
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄×C₅ · Schur multiplier (H₂) = C₂²

Aliases

direct product

C₅×#8745

Subgroups

	subgroup	G/H
center, socle	C₂²×C₅	#381
commutator	C₂²×C₄	C₂²×C₄×C₅
Frattini, cosocle	C₂×C₄²	C₂³×C₅
prime radical	C₂⁴×C₅	C₂²⋊C₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₅ ◁ C₂×C₄²×C₅ ◁ G

384 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 320

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

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1733);