Factor Info

ID 31017
Size 379 digits / 1257 bits
Status composite
Value 2049179155772064603886202036473027738897819665760019350645233704182907250883076523315133457036210385937117883175914030919955094694235466798035698555508950370509342938709390106267023939759423972566124339907886526818964295535981483091034482234261507662461570852016583636100280493943707485335659946345556697074010100334447835971452401453558884446585801948694828848128724384874146189

Factorizations

Primary (ID: 31018) 3478484006896508613553622086740249725635333 (proven prime)
(ID: 31019) 589101215273470568931122196720357907540040003705077353311197133089965142962538255015525869764972103447112201433408446069373681515123462449714688194611314895916772413248651275144641848559088200199743084978480767200391307102340330447855995066408359169165440423101896991112004018345987710053271744447968568219755864554603272041487231859433 (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.