Factor Info

ID 72545
Size 1000 digits / 3322 bits
Status composite
Value 7486871945163513977467028890800559680452791966307990503775041450404497944452643333358962952014303173461111352938795188716335174638275498428819085508091984696580720238548058092299212952970364760672241461602166330272744281377272902472535589629330093057019743461991967633355572171124119058311490972242380884380452987743874780941783750162126683381996039426029171539640048840081781390221354522383991658436372854896480697650172972253618851477878224253580764932362417785620365582555424508925417254280966707176078477137984143778717320360169245360170686526562176015553418507835522410093497027006209153558209173825699319025683443156581960270894577095678293694385549520263864687447675325851700179838754883130044231810506411573994584956580728971131586196542069386788448086441260404398743654051346530771710705382357471850482597893909504787277023779057682318120707171844488628543956219509267510518578475076529261221717886269552929934864656771136561242726002964398183090442246836920270743489947474932022164388342199

Factorizations

Primary (ID: 70544) 4329520082233745656921 (proven prime)
(ID: 72546) 1729261396866135759447997843242159649658361875341877093989308553947186554696686043594530525347175694576498450947249146265013566052493364753701631910745420438766726916707760279208781061366634366236306996216271678935971175475650957325634363917277044599264164302491287152148534253840264931835077160579829708582928634917657863208611867153295385876381443065540261843717065423614724163397516186045127367137484062953888924364122648247012085544026857626818592830057316901772439342912822466835166877772281664521572713753576207716575954197045863145990552346844883079117341087048410253997879972706120879657512903697514153222923839884569122541541810253733580936982719358877688247036944020637114293440209898455000077318042040564481912556547549156414537854822546092746898112692559376298642209307489330656208475187510040936368691665293539801096986310722650570324227679156822703407770791654706772529309823843435869232375391015011971056792627350558973562326588587589483111650627876477109164696719 (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.