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本帖最后由 dabaichi 于 2012-9-16 00:50 编辑
2012年9月5日,指数小于43112609的所有梅森数都已经被测试过至少一次。但由于复查还在进行中,所以尚不能确定M(43112609) (已知的最大梅森素数)就是第47个梅森素数。
原文:
All exponents below 25,048,477 have been tested and double-checked.
All exponents below 43,142,591 have been tested at least once.
September 5, 2012: All exponents below M(43112609) tested at least once.
September 5, 2012: All exponents below M(42643801) tested at least once.
August 27, 2012: All exponents below 25,000,000 double-checked.
(引用自:http://www.mersenne.org/report_milestones/ ) |
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