Factor Info

ID 200128
Size 309 digits / 1024 bits
Status composite
Value 156148579427533917797419583135138176100992069736862639273518442005313332068859532929592787298261788382700784955586910441172861050252232810520097753870943168003951320700127717852133145414154102380812287162182603099642198885052480647092523035828962627656891384297584966900950987564008778346744696415508412582297

Factorizations

Primary (ID: 200129) 31657510341133088431 (proven prime)
(ID: 200130) 4932433970483385584161305321775749728872369542838976473630390950925345556164759832318046940970175782982071952151293462446694880121389542209579181580988557926380666110535729367156903951786932059524183438000347423445623975923988783332632366758029502963978789563033603694234600570735616824887 (proven prime)

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.