Factor Info

ID 64898
Size 774 digits / 2570 bits
Status composite
Value 408172960123934406067955821890747633617434345872755465682167795210005889939755404394767140543753840453462847420510928163620258886178711542963844882844997491968367253819977946209754391464034982877743809286905826930851980794403463290702710702722374650378951301886219117908579544704792577642934051261615477373563441835710703996889524045715749466640381416539963741613150698409107746235570481348718153907990745085508231720780239212305943832532946439287665076497568464910802778200503062031925380682658228779239235017943730771470615759536201184244763189729060206816211261133633455286747498002160946359656997008057282985536749765715921224409294412163310612427564909680186359919813921566212011041545626374537807085370699395622971864112595900943427627773935662687501922906599709418527

Factorizations

Primary (ID: 63980) 79943735756244327721739740331 (proven prime)
(ID: 64899) 5105752893115861322969505683023821917990092119631976564839317632574611513494191261044674372460108969076659833127124674061237913285571846922230265696930835474063953850752148028495746718875085533251639139786680905283720571532092768802100185577718852307203882546927611349352038055289029657008952067149542144537030641553475293007088061695479146607903639440492943977074070033965722412108039126111991262630857275428757319314268590844414981615058556118912650081963747869246116711925059270166189284073422722981257007663310719397948810943804436677280123207823753547824192269513830256858599358325739012089441635050583168047112077765840937058635601601978616662703463402591901322891455613685211145970932840666931523340019490901617059627657454924952297485917 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.