Factor Info

ID 30388
Size 606 digits / 2011 bits
Status composite
Value 163629061217318673912243363837717808478614353561950805799155246609010913576426559809321472334884467381983848570610438747806890521128020947862746297579525751724686356322070201047095459090528871386269219679606992281941041564698212272242370312377914642428158287463670547777665012922571768644345987323274132338140541614718725360386404416927201738160229760844896970244606666849685399929854990706539092412257915191756167361117542778645440587025106138810658491856172651649238190038723417701432804866423783550703476820209407189025205728937705780641473502646149052280254166781652133811504914818598585906165157566383

Factorizations

Primary (ID: 16999) 5713686958621709225544147160347770804209 (proven prime)
(ID: 30389) 28638086475915419121958076656707134580424662600262138729459249732309745137752242698567619088769697456447421079817585152898733798573399021418726411546586683721423324700245773953695559443725007709204130531901323306784475044088468818507815171806160404502718620283131311812271096431668362545858596254021136647563311613365322561727801190571501800596984833660670082101586340673232029038301674673149397937702581775944979860857175012398379354957819212226026404049356403832231607167137671632869355629023442037972334134131144886451989678063400155069128114993663896339266537887 (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.