PrimeGrid's 2020 Challenge Series


DCOTM x4, [H]ard|DCer of the Year 2019
Sep 23, 2006
The PrimeGrid Challenge Series is an annual competition based on the results of monthly challenges. The purpose of the Challenge is to spotlight a specific project within PrimeGrid's family of projects as well as to offer a little "healthy" competition for PrimeGrid's participants. It is also an opportunity for people to learn more about each specific project and have fun doing it. Below is a tentative schedule for 2020.

I plan to participate in all of the challenges again this year and it would be great if other team members joined in to help give the [H]orde a strong showing in the final results. Happy crunching!

2020 Challenge Series

Date Start Time UTC Project(s) Challenge Duration

24-25 January 0:00:00 321-Sieve International Education Day Challenge 1 day

12-17 March 6:00:00 SR5-LLR Year of the Rat Challenge 5 days

1-4 April 12:00:00 SGS-LLR Sophie Germain's Birthday Challenge 3 days

23-26 June 22:00:00 PPS-Sieve Top Gun Maverick Challenge 3 days

24-31 July 20:00:00 TRP-LLR Summer Olympics Challenge 7 days

3-6 September 0:00:00 PPSE-LLR International Bacon Day Challenge 3 days

20-25 October 6:00:00 PPS-DIV 2020 World Expo Challenge 5 days

18-28 November 18:00:00 CUL-LLR & WOO-LLR Magellan 500th Anniversary Challenge 10 days

21-31 December 13:22:00 GFN-18, 19, 20 Great Conjunction Challenge 10 days


Supreme [H]ardness
Mar 1, 2014
This is where I'll be putting all of my effort this year. Not even sure about the pent... I'll see how I feel.