Factor Info

ID 138369
Size 630 digits / 2091 bits
Status composite
Value 183601812063696934826816511950976306779918518347199468560403574566781195947091839463259585415364238482067363160828614661881452357567961357415931920912899740594702376860994420102548362016894349225121145966304781495838760693875351702233555485364387262773624008659307428793524085684023597571411477868592132690695129779209804337528963635876161714301292558768757490456374663650297620505845856449506043758138730484049786021820351493571137930738783713680909879732539598940298558064306232591494992748407644441944585373699882873679953084654815506115598407136106514717658562509076720123875505324931449264092825566057098446040839762015495153

Factorizations

Primary (ID: 136486) 285259002489570164883253468981 (proven prime)
(ID: 138370) 643631964149527270708183156392638902657567318252911239790063177841095957961062015435448426803567979607779043367504641511943538645986150223989100128556210749924920316175901047643962796699750568117052111075482416128122061802435998532889890879286098079568412802933791649789636644144171868950000643621050622092093108945273834791275302803745801814013221836803355585257477235612757389583496160150261268219819399634628936701088043801916803565889604116424199015575767015407915393546953161799642149451753673774953920046346209570305852329182600008061535096889139568456378370564389301822100405073797129345326413 (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.