C₄×C₁₉×#108 #14559634

order	2432
nilpotency class	3
isoclinism	isoclinic class of D₈
automorphism	?
homology	Abelianization (H₁) = C₂×C₄²×C₁₉ · Schur multiplier (H₂) = C₂×C₄

Aliases

direct product

C₄×C₁₉×#108

Subgroups

	subgroup	G/H
center	C₄²×C₁₉	D₄
commutator	C₄	C₂×C₄²×C₁₉
Frattini, cosocle	C₂²×C₄	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₄⋊C₄
prime radical	C₂³×C₁₉	C₂×Q₈
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

228 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 39
transitive degree	μ_t(G) = 1216

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of	C₁₉×#7172, C₁₉×#7173, C₁₉×#7176, …
maximal normal subgroup of	C₁₉×#7172, C₁₉×#7173, C₁₉×#7176, …
maximal quotient of	C₄×C₁₉×#334, C₄×C₁₉×#335, C₁₉×#8273, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 509);

C4×C19×#108 #14559634