Factor Info

ID 137963
Size 762 digits / 2530 bits
Status composite
Value 262102765615570634414298554025072143527198766695003553451153873152873770779101457056855879642005653142573590659451790421326073860601059512258851898122791321278653003649187604635637578123749454036132441197003220520726590840269333800900364774675652526925068083127734796248687553497938175152282217496733079358274427129706178233984100807719319773419521413642091523103657150399638604772061213550318440507212692560079732705328081140727777705804326295088826257529050399690275154272424862886820236991770350866969687805294074174446094880048118843372099909155655649948132819830620123539097606011702892125667328336816263944559937555454867608045294238932912903897017576526060248991235237988928719376948087850801294796515426776102007091275193247310917159438044272957675483331

Factorizations

Primary (ID: 136402) 29228211639650804163601 (proven prime)
(ID: 137964) 8967458182080620566991462100895465144052613284445450825655698613616212257045359037435146660637909378859769240260280738480067177231277087953980432786882838040341648449713482390459031837604168708428320345549268487660690017737965929911332882821153892015909625293123971852686183176708168262789537852436088999715567868648916736425349390879827332583034762148045178585877921759799244758400216401267871781245799985961048343963326107728735647288978482217212648987141504037904333170180496965476597829761281722872940261459628676694871902206417381620452573138542565862923179230851741851343015166173493912337970997252545435329006817393372675995545311835120206453431361926503135546020638585030358833947592692490464078961425461557476502335229801824291731 (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.