Factor Info

ID 64903
Size 815 digits / 2708 bits
Status composite
Value 81094376979836944221068216274169745827191757416824410260106922878527782163525153171190092900912585687888143520024579609561565457255931928617222539144782164175264314833362191173608234186474848592434363381285264809300829263941809584180785834449421807021339142744335110059686365963381549857967359654085502789369277911373717481382815350634028233754179707471033549159473388861647153210098776977162686959433712302217720137366645576660722406344410365955397803547268541427058919569302746403067998305907693114766826289267264151691797285848763620907148877257334760012528716444440923296604122837950510140115065411139555366439230577602722883638707734906870508027438316361489470826346148312829194575306263826820872978162080624956848444660439963637261389662941967241888185335692492714799522520660534641937473361051312645710010273

Factorizations

Primary (ID: 63336) 26552618219228090162977481 (proven prime)
(ID: 91434) 3054100967004165919151257230211428648577266364282924916886160446375065758296649695460166235568780926842664191742790132586294131914787968936245029010646063444338096265508825906566682458927664532568493022519851661063753101454860409878199433260556175878803209487560654264358301521899639608071495368575459924946217906658996717255866401045048924058778746963937038329034126850009578324756951728310577288409715254748983142606041846219381686061960702789756200461294622133914698225486606152018148468514189038947312905245799226910894557777493190850998766893818220183693454856812524930485357244236401325786469086956085950066148588146477627434594094520917843158837171206054255001887585455702070917100254479005540639325019001932828054728882101752170833832864760183010157505239279379002584365443580881433 (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.