18th April 2020.

This is still the largest Prime number.

It was confirmed on December 21st, 2018. 

The number is

2^82,589,933 - 1

2^82,589,933 is not a prime number.

It is an even number because all the 2’s are multiplied together.

The last digit of 2^82,589,933 is 2.

The new prime number is 2^82,589,933- 1.

So the last digit of the new largest prime number is 2-1 = 1

The Maths Digest is published on www.mathsdigest.net

It has well over 1000 pages and is over 648 Mb in size.

Worksheet Downloads:

Just added 09 Aug 2019: Beatrice Tinsley, New Zealand mathematician.	753 kB
Just added 10 Feb 2020: 120 pages of new teaching lessons and investigations!	97 kB
Just added April, 2020 maths for 5 and 6 year old students..pdf	173 kB
Just added April, 2020 maths for 7 , 8 and 9 year old students..pdf	112 kB

18th April 2020.

 Maths for students of ages 5 to 15.

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