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新华社伦敦 1 2月 2日电 (记者曹丽君 )美国密歇根州立大学一位 2 6岁的学生近日发现了已知最大的素数 .这个素数可写成 2的 2 0 9960 1 1次方减 1 ,拥有63 2 0 43 0位数 .这是人类发现的第 40个梅森素数 .据《新科学家》杂志网站 2日报道 ,这位名叫迈克尔·谢弗的化学工程学研
Xinhua News Agency, London 1 February 2 (Reporter Cao Lijun) A 26-year-old student from Michigan State University in USA recently discovered the largest known prime number. This prime number can be written as 2 0 9960 1 1 minus 1 and has 63 2 0 43 0 digits. This is the 40th Meson prime number discovered by mankind. According to the report of “New Scientist” magazine website on the 2nd, this chemical engineering researcher named Michael Shafer