Factor Info

ID 221722
Size 1186 digits / 3938 bits
Status composite
Value 2825706145923793076287170379115034299718013150702186992377762197737190258835030558362581245576932615012172070833838333522280354375323771206462989052464359165058698719711325405950144597500700490674691720288389932874130294990997130602769598714781655127164709899727099971315641305751302653824618980034065127696531471568703575375149995396940076164221556803111794731860686548534416070670750745078137860431547720864862579145354064287738148505518150160175924922782632726718015860955364885346822874382698530755153896467854395223229628686322121498964577687542269383859390873777209502935505725309812605629234094053109076298871110336228633962852224439830699870804943853401504136685360516746411970430999703416411970337050630879370038791212276343877858705572026568098298646561602789371311594783626328574519660314704402564439008942428320917877912238489357064592850038155463726095275979648899142474612568045792795171110693359259219527639408991737389030568823714888294031608423744733775939599711132293176468027556901170956085762833788710985748434835592816967194543249484480503242610588557587201518091585137365742417151827270411781325567454502999323270946673123481834345968764109094951633164538566688239

Factorizations

Primary (ID: 221723) 520322282355143461261 (proven prime)
(ID: 221724) 5430684484880701286804064449921870127118327392205099036295077316665944809295479601053464116644894993585229971731422736870041822516652240582059998195312116394054675904337776569026600522750106818306248914932366197839715454994568698913883916711941906761022044487154200961597440726962396383270600511950161123986907516040896876449527101866245936861141076641358378043523024496223100144949756616298147475413878473311563619751089090421329113210860203127805530051807849414417781111727139342890139865966080513706613566105713498330383061053035850339742210590100844323302317692712419876422239274608048910210994452378261787882430116173437705627742501855855192793909246011056104395713997363636997066527179217848383548524468049481880359583393485614241298719571192813875954343495299735641119297257734844478921934851705102768190334769629360017577387277369451471968286738363580319262033352632400217671089067386647891677258767351288150619974014669593400997060191232147942555089038162889320116396393852118610129188303187020554556010493192251444086153859224184976465553833000732205528351728629015217427399226055744222959189449044929304881699589536820540978556913684804764980381105979499 (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.