Factor Info

ID 143977
Size 515 digits / 1710 bits
Status composite
Value 47770442883539030354417039706863790372748333240489122417286359908228442129187878487751448723111737930805184062574970116312917593734269606066019231962895164314851867683964371964645228211805678614549405250023564985728203509847383659910452082315665083945841111297672370709081900378463233222991195062266350616753423512271207144282072800171828726107945732642244640824720311302101066627877720246736941680028874618839897621306567382252396648652506610352199933539604064515464397967252381875206240635977241323520401926964909

Factorizations

Primary (ID: 143459) 953309118529583944441 (proven prime)
(ID: 143978) 50110128976025917539630609062925176476813238146592803680629282253834106313620394712859778068263598706163097980593921636102117825142272288591955281561378289853820946773567800572479240575230986598127141340002776907951507302210734593702141236386153615823048581387792571492183391160761208341581875863931502561351315832049854270668518969260467306642666379766544830763210876051498177759225179068813535226086079734610836689017093845083147129721159511431968465673814914921225776459103172433174462155349 (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.