Factor Info

ID 87813
Size 443 digits / 1471 bits
Status composite
Value 40001727311621151464237377913233879793218834590450168598744788866868276927874433581332987325123948397649173596027098725627926028184957592294608882049528805731004358829933334956547342751950885064296017923207406731144568565604327432529943298034613118584986667895467151947248737854863442445326019773556395895839089876712970476428174292255425579951830846951554113879603423817230431934222737537210697194393483917380949380915686478188033619931040089

Factorizations

Primary (ID: 14959) 42965845405183475755389522097684729 (proven prime)
(ID: 87814) 931012224579555745693717591835658246659486511631263778005411309957299172489142022775187968589046241165747436710828849310878194242171576172428635888473335122265565970792729567166926918596152465067620997818698676112960929501397354579950655317809610732481048501318943273005044348662762985283846738725535816801645108858770797005530772047138513669356165123451286467539195983889841685008183420759877239126694527841 (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.