C₃×D₅×C₁₉×D₂₁ #37561540

order	23940
automorphism	?
homology	Abelianization (H₁) = C₂²×C₃×C₁₉ · Schur multiplier (H₂) = C₂

Aliases

direct product	C₃×D₅×C₁₉×D₂₁
unambiguous semidirect product	(C₃×D₅)⋊(C₃×D₇×C₁₉)

	subgroup	G/H
center, hypercenter	C₃×C₁₉	D₅×D₂₁
commutator, cosocle, hypocenter	C₃×C₅×C₇	C₂²×C₃×C₁₉
Frattini	C₁	G
Fitting, socle	C₃²×C₅×C₇×C₁₉	C₂²
LCS	G ▷ C₃×C₅×C₇
UCS	C₁ ◁ C₃×C₁₉

176 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

μ_t(G) = 3990

2736 conjugacy classes. The character table is too large to display.

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 672);