{"id":720,"date":"2016-01-18T12:28:50","date_gmt":"2016-01-18T11:28:50","guid":{"rendered":"http:\/\/xmau.com\/wp\/ilpost\/?p=720"},"modified":"2016-01-18T12:28:50","modified_gmt":"2016-01-18T11:28:50","slug":"a-cosa-serve-gimps-pillole","status":"publish","type":"post","link":"https:\/\/xmau.com\/ilpost\/2016\/01\/18\/a-cosa-serve-gimps-pillole\/","title":{"rendered":"A cosa serve GIMPS? [Pillole]"},"content":{"rendered":"<p>Il progetto <a href=\"http:\/\/www.mersenne.org\/\">GIMPS<\/a>, come dice il nome, \u00e8 la Great Internet Mersenne Prime Search: una ricerca, condivisa sui computer di chi vuole farla girare, di numeri primi di Mersenne. Una di quelle cose che non serve proprio a nulla, si pu\u00f2 pensare: e invece <a href=\"http:\/\/www.theregister.co.uk\/2016\/01\/11\/math_bug_splatters_skylake_intel_working_on_fix\/\">sembra che<\/a> ci sia un baco nei processori Intel Skylake che pu\u00f2 bloccare un computer. Il baco \u00e8 stato scoperto proprio da chi faceva girare GIMPS e stava verificando se (2^14942209)&minus;1 fosse o no primo: per la cronaca, non lo \u00e8. Visto che a qualcosa \u00e8 servito?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La ricerca condivisa dei primi di Mersenne ha trovato un baco in un processore Intel.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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un primo di Mersenne [Pillole]","author":".mau.","date":"22\/01\/2016","format":false,"excerpt":"Ma non \u00e8 detto che sia il quarantanovesimo!","rel":"","context":"In \"Mersenne\"","block_context":{"text":"Mersenne","link":"https:\/\/xmau.com\/ilpost\/tag\/mersenne\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":460,"url":"https:\/\/xmau.com\/ilpost\/2013\/02\/06\/mersenne-48\/","url_meta":{"origin":720,"position":1},"title":"Mersenne 48","author":".mau.","date":"06\/02\/2013","format":false,"excerpt":"\u00c8 stato scoperto un nuovo numero primo di Mersenne, o se preferite un nuovo numero perfetto.","rel":"","context":"In \"attualit\u00e0\"","block_context":{"text":"attualit\u00e0","link":"https:\/\/xmau.com\/ilpost\/tag\/attualita\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":462,"url":"https:\/\/xmau.com\/ilpost\/2014\/11\/11\/e-proprio-il-numero-44-pillole\/","url_meta":{"origin":720,"position":2},"title":"\u00c8 proprio 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