18th April 2020.
This is still the largest Prime number.
It was confirmed on December 21st, 2018.
The number is
282,589,933 - 1
282,589,933 is not a prime number.
It is an even number because all the 2’s are multiplied together.
The last digit of 282,589,933 is 2.
The new prime number is 282,589,933- 1.
So the last digit of the new largest prime number is 2-1 = 1