Factor Info

ID 180671
Size 742 digits / 2465 bits
Status composite
Value 8473659569545277570618080018763840781777786236812717043369968123237274680255431867943773035209910871830656141626363532385113305802566826637556078118794500978538577134305876078514597734306594171732384288573193090014634750150427078876168884543499320300796873051107253381405531669019035490066621210405878754307598108810024953027102695125437340812805832914594601517638328415173742146622257339157622072251874353909985547005251145579903730162619976146724707772849711180060193380530800012522542950759784203224497919085553685746025701639533734103969760292576209142787196715519258085632271545935252264098825348416745486808883358991847017172434833244805467670505474395795165626589623667994327446174397439621206096822816218884357840849185230830663116091

Factorizations

Primary (ID: 143220) 2142822209434016367856975410751431439543215835681 (proven prime)
(ID: 180672) 3954438932095736155587732191644888405052958491583678896319342798880294741193507528388028120953293945136917857282900845760400299770965339794231126603652972616370777607896177741992922574932285133693359998305862267709806467939211723913827546558845760353329726638569452424542496368456642588169961461213991666820083464551265983996160709703170558773980762532788470459384047351127551363880865982866036930597543100465548131677188288884775102054493409775925608910903600567524143691036114775826799478945789604328406063002689222877510371820623923416426892563772399325184799956377427316271782440004575161795844879595218147318829370157106260108130596591098940297967476627651276169104759284825595164108315611 (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.