Here you can read more about the chemical element Fermium. Its shemical symbol is Fm and its atomic number is 100. The relative atomic mass of Fermium is 257 u. The elemental classification of Fermium is Actinides, and it belongs to group 3 and period 7 in the Periodic Table of Elements.
Fermium was discovered in the year 1952 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 Fermium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.