Factor Info

ID 166657
Size 627 digits / 2081 bits
Status composite
Value 276064376278174272279422803977305907267245614232197306488349966785440160465100594508041354294430103757513860952810388430770741218353339263669881233241031805278951670532232088689908532183360670581968871180517652275208851455969959715048210249374960284168213689151174986461268147814980028072359076031152087247240121962155070667532891265643709020065896540294099260275224299191879037469873087491452979144633535314240389283435713098041595011208975563295806855703057648030471129698020406349789820641758971388108132129846350258813116065562331282815289074674140294678879816934261859969324065217901988020434607359134049738241661438379661

Factorizations

Primary (ID: 7649) 28398752673271140825020401 (proven prime)
(ID: 166658) 9721003575555119640515364997173725263808513528742670715784224202090863646421390736270570231156845750153024588384897148805909562042767993418392734394399777561931922575671963870793760682631273154533437529012094823911314746475204825322563301259332705126539311180425651003576712070170867842352630940512683307816529575059078815258912276244591409416941790850787588912477630455795972499141881073328281529183780924884435225468411402249633640771445933320903519564031755441627320604918369523618693754867407733113563795858250184893630335550004092757824877576264931988725269656804994097943722319617136575586055261 (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.