Factor Info

ID 63303
Size 978 digits / 3248 bits
Status composite
Value 380339544895659288551999249516148522757235445492022017596658366746450011136744818094237206599865002550394016268541402235113444252433727996582724511815100131392838744845497987677729334249839499522515712222507115853271389910060595255640008655912128865496938579247162757958022580295788674751888963056275122889617426915606428800228649120128212917161673926361288921131163025833166836699232123931361626628334526685399121635929809123225501255430226805677282571261302145496950283460172027888321623816903302099603654822447410165322343494513173155449943114110310695655174929469114315340181536919774345810230770316582924974840830331658589892292565038597817679778915179185745867263814779117093933316827833590258979339453228756339054383271228882363602327566538826665241095542893811740871551638051563840153643315219887029070031340238216648109842840080465238770012526929692503610542400011228289293828369401360117379753434964005512861303828058367250765625993720945983231065299224642097047960967

Factorizations

Primary (ID: 4210) 857491387188810516016046647 (proven prime)
(ID: 63304) 443549113819743301390423539888513066014401816143279067984490336494177766102540882053262962488971616669760550094638959037826289491237064508555138139065445000696665347077731217132994559316736229503978238265022168866076651997784817989568336042989725054487104298054123239281230759273446467239157594895900348044918251072768277269131070376209412339743291643556066505982933403255300650275722487310674831434263243544680035591558631683432222630525690233380498108796879026414737557541434159274841532187523540410116758814178136177848795849631104335207237537600945953010406983110695679693178320324775845210017315991815115259320240740025939625086193619680324432184757179967887464939200428591980050152213017061417492873704315914999477232257980343476315987143947310398862166161345967733318013879663581342012075869583693599655632920409626931857312036970462230333050722334406827150350333546443646000703849526005615604854702567257757110188409781663648676592129269536561 (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.