With the recent change to a larger short range for GFN and also the change of the year to the year of the Snake, PrimeGrid would like to invite everyone to participate in the first challenge of 2013!A 13 day challenge is being offered on the Generalized Fermat project with short work units. This is only the second challenge of its kind we're offering, and because the work units will grow too big for a challenge after this it's mighty likely there won't be another one. So have you always dreamed of finding a gigantic prime (top 15 for sure, maybe even top 10!), then this is your chance! Join us from January 4 2013, 18:00 UTC till January 17 2013, 18:00 UTC and see what's going on.For more information on this challenge, please read this thread on our forums and feel free to leave a comment or ask any questions you might have.

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