Finite Group Databasebeta

← Prev (#6699) Next (#6701) →

C₅×#214 #6700

order	240
isoclinism	isoclinic class of #213
automorphism	Aut(G) = C₂×C₄×D₃×D₄ (order 384) · Inn(G) = #67 · Out(G) = C₂²×C₄
homology	Abelianization (H₁) = C₂²×C₅ · Schur multiplier (H₂) = C₁

Aliases

Splittings

Hall	C₃×C₅ ⋊ SD₁₆
Sylow	C₃ ⋊ C₅×SD₁₆

Subgroups

	subgroup	G/H
center	C₂×C₅	#67
commutator, cosocle	C₃×C₄	C₂²×C₅
Frattini	C₄	C₂×C₅×D₃
Fitting, prime radical	C₃×C₅×D₄	C₂
socle	C₂×C₃×C₅	D₄
hypercenter	C₅×D₄	D₃
hypocenter	C₃	C₅×SD₁₆
LCS	G ▷ C₃×C₄ ▷ C₂×C₃ ▷ C₃
UCS	C₁ ◁ C₂×C₅ ◁ C₄×C₅ ◁ C₅×D₄

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 16
transitive degree	μ_t(G) = 120

A minimal faithful permutation representation — 2 generators on 16 points:

(1,2,3)(5,8)(6,11)(9,10)(12,13,14,15,16);(2,3)(4,5,7,10)(6,8,11,9)

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	D₅×#214, #91484, #91487, …
maximal normal subgroup of	D₅×#214, #91484, #91487, …
maximal quotient of	C₅×#808, C₅×#810, C₅×#832, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(240, 61);