Factor Info

ID 175691
Size 788 digits / 2615 bits
Status composite
Value 15086203641486929396414728400244896852553126068794028021762171374215088615571305627655741002309567575688773535411904694989397128093808703312364925230686755798825598723507172614701423175524010683727487408600400715261982122851337805061922771977920828939378314273813107522656270949798298212334393347329623636927962225745903661526293447073904389645790846812974156898270025310379322579881856050358257303495683994466891995309909145656244653791130378246603569380754679416760674322091355445264019647451938356793265464367145452556676007290909183798413020342398184995274892474201391473342742623521446054518072037373085577044744611037825125277418167113854406907069326614140219723515490166482911182466717675288427149838322852272446449166469874333701826850932775408318151105942902555684923660707877949

Factorizations

Primary (ID: 199869) 73793050082887222805462684047479600608440337161 (proven prime)
(ID: 199871) 204439356071357925163992594824896210913771563086075970349319465680723750778647991803131041671508322497328152331449519165125238307521163734722811936624927094683471724149042038137130843881975253183172811774969884512305419251734690704746549213011763878014746924496019593010105382601274186984354431701767960047155134590953926895088962339065145593480865885677128889039014872671467454475859286801838334029733600614781153496821707151036266086887411986364207180703012837198898288160600583054081252464953055370777097171243612638969840418255848037456100985416873344738740068893820169031545670127480104748571675671214780133721486090420978097721108340230618186156105546928499196654317971710262993160902870802128027209677281599800144398125953921827983509 (composite)
Secondary (ID: 175692) × (ID: 175693)

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.