$\textbf{Order of a group}$
Let $(G,\cdot)$ be a finite group, that is $G$ is a finite set. Then the number of elements of $G$ is called its order and is denoted by $\lvert G\rvert$.
$\textbf{Order of a group}$
Let $(G,\cdot)$ be a finite group, that is $G$ is a finite set. Then the number of elements of $G$ is called its order and is denoted by $\lvert G\rvert$.
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𝐎𝐫𝐝𝐞𝐫 𝐨𝐟 𝐚 𝐠𝐫𝐨𝐮𝐩
Let (𝐺,⋅) be a finite group, that is 𝐺 is a finite set. Then the number of elements of 𝐺 is called its order and is denoted by ∣𝐺∣.