Factor Info

ID 102571
Size 537 digits / 1783 bits
Status composite
Value 398764218170891362283794129676656942288650632610603805612106517404937620596306750510589179444833875798821240381180923857909912096768146957781862485667720783659359353150431130663399762881331231336003579828364331488420003737040084701903272270216786190641121996473826654630548721875818993336443594401730336804187785352768016450111003113888762868591021116493353874751668320978943589160023765547695564124097792138652673859520880510467331197504431419227312262164020650526008081648173723840499218286026873524396363169444401612376021733264970621

Factorizations

Primary (ID: 6) 1066340417491710595814572169 (proven prime)
(ID: 119149) 373955832143060668826168697859710528996439812985640184142510359581209605639886531462728357990291283989248555024575694314106064383149481170526408889489897180831172605720004143836632452859778945254045026324126507475026507200952345578235880143069669947474652813786345495818055033173948041509753021654448993615825060489488123107879943190413014865722803194576314822246468630156644865869985654580991753887713302808729947455978590496873585841539815147697894585147942018872483569724403761809574908703035884252684301909 (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.