Factor Info

ID 199871
Size 741 digits / 2460 bits
Status composite
Value 204439356071357925163992594824896210913771563086075970349319465680723750778647991803131041671508322497328152331449519165125238307521163734722811936624927094683471724149042038137130843881975253183172811774969884512305419251734690704746549213011763878014746924496019593010105382601274186984354431701767960047155134590953926895088962339065145593480865885677128889039014872671467454475859286801838334029733600614781153496821707151036266086887411986364207180703012837198898288160600583054081252464953055370777097171243612638969840418255848037456100985416873344738740068893820169031545670127480104748571675671214780133721486090420978097721108340230618186156105546928499196654317971710262993160902870802128027209677281599800144398125953921827983509

Factorizations

Primary (ID: 199870) 5918246179651334764050531217767634379188557425951028679126325859089508188569383588337 (proven prime)
(ID: 175693) 34543908763761865895163987292726469391545503397486981656989950840621780059372208069325797716222196246017677996192740528620653512649480717425932755892903104732309322639019538301660490676017204241271489962036661466765402042520033357189020232580528466536929984453321373081129989367633665919140796297696256978973020465656007761127026945022869264388448154398479121794693102542878369020701666687654409718841586488541494348896488372513304923175586805204877058232410463935476943791711910365953280429245107398292453561585050669249650143403974984734603897928107854903013365752959821731679935096480915283706222504030901703206796243642240873490034378344373815606985957 (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.