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Alex Cunningham on 8/9/2011
Harrisburg, Pennsylvania, United States / August 9, 2011
Alex Cunningham posted a 140-digit prime number on Twitter.
Boring: I just calculated the largest 140-digit prime; it is 10^140 - 3, or as a tweet: http://twitter.com/#!/panchivan/status/127395267732439041
My mistake! It's 10^139. I was thinking Twitter was 160 digits.
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