Here you can read more about the chemical element Seaborgium. Its shemical symbol is Sg and its atomic number is 106. The relative atomic mass of Seaborgium is 269 u. The elemental classification of Seaborgium is Transition metals, and it belongs to group 6 and period 7 in the Periodic Table of Elements.
Seaborgium was discovered in the year 1974 by Lawrence Berkeley National Laboratory.
To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Seaborgium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.