|
David Slowinski is a mathematician involved in prime numbers. His career highlights have included the discovery of several of the largest known Mersenne primes:〔(Large Prime Number Found by SGI/Cray Supercomputer )〕 * 244497−1 (M27) on April 8, 1979 * 286243−1 (M28) on September 25, 1982 * 2132049−1 (M30) on September 19, 1983 * 2216091−1 (M31) on September 1, 1985 * 2756839−1 (M32) on February 17, 1992 * 2859433−1 (M33) on January 4, 1994 * 21257787−1 (M34) on September 3, 1996 He has also written several textbooks on the subject. Slowinski was a software engineer for Cray Research.〔"Slowinski, a software engineer for Cray Research Inc. in Chippewa Falls, discovered the number at 11:36 a.m. Monday. (1983 September 19 )" (Jim Higgins, "Elusive numeral's number is up" and "Scientist finds big number" in ''The Milwaukee Sentinel'' - Sep 24, 1983, p. 1, )(p. 11 ) (2012-10-23 )〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「David Slowinski」の詳細全文を読む スポンサード リンク
|