The book is now available! 235235
(just those submitted by Dobb)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Dobb': (Click here to show all)

+ 235235*2^70000-1, a 21078-digit prime number was, for a brief two-week period in late July and early August of 1989, the world's largest-known non-Mersenne prime. It was discovered by the "Amdahl Six" group of John Brown, Landon Curt Noll, Bodo K. Parady, Gene Ward Smith, Joel F. Smith, and Sergio E Zarantonello. [Dobb]

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