Factor Info

ID 55413
Size 291 digits / 966 bits
Status composite
Value 471890595557282794760809721361868626048264973353341659133883384872634741165582088749654316587262905157294574553083718812798275371884205621469196585912987420496483905895131524302477602056837544939842505142105611154850504172154573347329090659999041324071042480180703773650004476637386895916507

Factorizations

Primary (ID: 55032) 388719701504541540919 (proven prime)
(ID: 55414) 1213961097754571981120136700069678947749513273025973399606817478811309596239222546167643933738447737510416074214949954171632690846457035075058924470140829943704844435349967737204609562330076475264791233755594120322087609520239362010289127675600613085240000211187133456253 (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.