Factor Info

ID 144231
Size 569 digits / 1888 bits
Status composite
Value 18120313339029871123636254598743927480273057037008565541719987541016048875965210986095984256292497849304858223140255378096039381885245545481570743862106973523798685597567405233167254215536476606264683951761855989881567889403534469244182709510783556913644412844654666387198463065306611720835874827205366316311097557749311820429993340790067492181284343398747286510217688283108247539746412783356565050065957312201428869422622096570217569065500228726194722993128648993313724958932010494465413021186532209653676360984085429298397233382413885204392131932661463281057823222961

Factorizations

Primary (ID: 179369) 490179463431439184448224609 (proven prime)
(ID: 180031) 36966692182860773170568842633740627853949237956878891135697019753632749731448161027395908968056865040293523515388503026045133127965186313071844398971238197035395164569067336062360030583895008460831933373049227135537411512011010698853982331648026654287553126665238464554935189086162236669878904327437721748341309244756553996795026214678012839271391064099257878314953129044800016129035069880165104103829232168475432486501128646962422328519998592439430324921969124617141474550160037835769319246212804422345249493502241297584118958792711158587729 (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.