Factor Info

ID 162512
Size 862 digits / 2863 bits
Status composite
Value 4251174648780736921991230672503916755263237179466514187160311761115937330490381272922745458212768812537948360220300671728903598921508789200599466162997073678825072855080100325446523394731887521103031266064317458944656351961992668027493390870255872580048312671508852235491836711289348222920290720413484058585682758453686008592903178370791274567305083085763496311418121509430786205551810739281471675555657801785021940311217568080255253870825981790104821982410097308498357555535628957622908590789822948291556936904628062528837751033685817841445667725719415011061219424359120463180520879410646695118885134128647357558779673610595514260051646426667387449711868835658304771380955803026018962594407830954873397707312904479214271822533331840024016518919094688431410298197419617621213189558290010839215758750628060151867339706989999024485078013703273506198660057585751199

Factorizations

Primary (ID: 161020) 9962705496599202050060663 (proven prime)
(ID: 162513) 426708854360081959576137277492582875762495132261028870606103670027748903611639240014177117857468280545636409145019719301339176546281947390887551027691042771438315911030093371673616645931899976915735985628826715123995225349651067291591410724268233334171920076902413620661027881920259348344422189467570053296555730158472743737477886919921298338243424698399140264220439430762570260050336939017546452104839513764741106055710471860453721396334772640841441131832502754594989114488154437953078476324715160364443593057795685209929703043896561224794598974675953161681993720812333147274589316756726329501955294421531194964318907477573057948556373064428843351067982684586429225630742962117676822729196709482569202047090375957289305634802659430521890686928573191050206627908932230246256302587670275305288897699617270197903644504945461360111160475673 (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.