Factor Info

ID 105808
Size 852 digits / 2828 bits
Status composite
Value 142849783348322309078773415567526942094731206370116204398024277927803742289803608473075942255752213151089462249740945517455385472009680154113921064903431650008820122892887575304194589306322993332907273461892096729502361102000176209535060199922186168423812911667063745206996732305413299790554943771841563292534623463709693673546678284692209741170161761306729237579057969849518904111980738565283972574642667541203791446590821146423806177354517793622144132763500446862982461835983881787084134852775081018364424250964639520558600079811014501706097263027322281795118476757518175640201842846112500257923203857717646863226165938442928467807328723327898281202561227353259626026067025448025628484133158639024053197931163984848107661300247542653311550372592500127274248766620886828803806859215398257839555394334572397826625712334718868828477555625246667309335149

Factorizations

Primary (ID: 42323) 78189191165350775537 (proven prime)
(ID: 105809) 1826976097581446960566702507705844218631283013941476557718398006933739582880128086659086612378126517082292599178819816581578896958551691806919811720853230452220894730403047751140104660590015719193206824384134277275548175912745917470316579985777605639454606828919609877249183448832146687976028962602506290935234748721818530303538564889673459100947296619038339586573935520994848417414248562363062134685893274030327167498947039145505580480494705121210111248615975115771226723086547643840749542629326895340651113605914480983413014966542294110818218140821818844266958233741740663706538448951431902474791615849657577222149598003540237469513702810387961774107309642785606654132903461888003353192382844224683500617954797349179161769352510038520450955499183903827723646585876032718071000104625360760038351743834044518000833305205801720092477 (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.