Factor Info

ID 178727
Size 1028 digits / 3413 bits
Status composite
Value 19799898011565326066330297140289430431472154911858761708121070493210879786263183011982215770247461226513395672451988452298140771007811296006569889148521862561674601641866108391782520957450601397007520822290576083937910903309546874446365603533930710418199921465886363821720321488193890491093441330437916379039438421523706291003793285601703151819414262863585617104972716146800171365809030155759178068708315758587072128345973619112613867859408094133482207945669578129205393846730561781425065116432673334032718636967886034653504803620755393059098248659653724013363272925888209529115167664177845179358741639187295301338726442004225945297551009178418924848951614453364559121111582720192670472174589594317948200086310470110778460857051419424407311478761399433957453123428588530474219260438711383924042311546638656300651340178794894777622328288176959256788503013765569283050547666049737307685885900048246683815145780397221161395656381973258665130145867078411695827986740820972200395027319232014175072539601734733248689741194665532813307

Factorizations

Primary (ID: 30292) 3584094613781486181898121364292447666932356817532701787490776803681495793566956881239492591516297444393541220275453428029406703710161 (proven prime)
(ID: 178728) 5524379277107018714103022286450239769926835086674754264634218881169571247270704864965681041229174936921611512701868888683453938895001429262783712966446242074569709314307891664737820084252076328083850180269846475061267568498106313663213927527768905300163003489622219875107495659825593126453456590854116846969823105041373559085987709418005492165823889420610652585369180947096033973260232108467068283661700466264275380633013103311725516885214560678147733402808726237655044252861239483274150959919291994226820560958373287507402297901463675635056173942185318942850625651681366093012062928482164177536342080428290981392828831673897236930847569152347511660661777261060395469262729997800953708986883911470663254224718254538689498997891138836672793415129272470623618757074305104495941479548958505435174574318926853471781112812215024824617615176039674973071363046239972144603358525428552937150302467621387 (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.