Factor Info

ID 147444
Size 260 digits / 862 bits
Status composite
Value 21194633723027446485228008668919872822857562852955576101166123459734033957385136016142321905234503730266482383657509406276176334618799932792600471146934005516730686259451631647584615590972837915291308317398029498674414676569850817313952792464446872733240811991

Factorizations

Primary (ID: 147068) 347263946374443738653441 (proven prime)
(ID: 147445) 61033211032434512404632953614126992997446041074829287335695277942567377581135934346997296944345615167586304982512793914670595934274577367380823707642673038649673700966104398091648825064907720887540881609311028552883334225931063581326551 (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.