Factor Info

ID 190201
Size 561 digits / 1862 bits
Status composite
Value 279471585060606723051972625622575793954939451668031290227066955588818761653146800597784127178535939645114950985342703669472466299637238896314834208129563371877365645491090162773494595662738763803369406433948080358171517053916824574858943074311390418532333914350700490845126655422624365854775747086965167856702791288917950685449049843712336955108776389392403015394163515681385677361928108607003499896019478311981650032577291846998705898280997062567598581926780697194811520759454453409625776674189880240725679495762904198517227537036704186147095705484340773294441

Factorizations

Primary (ID: 188838) 1245141934790891820186929953481042617404430460698797792065080730109689040939824529361 (proven prime)
(ID: 190202) 224449580607483890029461200810139033101272146946192386970945802792931214843984527239192439562777108327418292295361039839632901416839020446715423681566337648745410056293829777274816656645849583702802492472001757695474582060132013833172463904827241664805767713441629893220608259341977550424235357277221282981377910938573212270247353485602188388873529197015193984182495198937925222144192288608366049428843533353063668152491962391753481956473036630782495208132934651501233507104281 (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.