Factor Info

ID 139401
Size 284 digits / 943 bits
Status composite
Value 60523672271364355933498712959971033686471274801826634736257577569417901800538091594737036684243082896944791831679568800787931471438699941804006999322574830063966002922024781692225152161509338261853650443227201707494105901968001115415485501248435546079030317192367724179270485991901311

Factorizations

Primary (ID: 174246) 28811354490061505966472883107878458301 (proven prime)
(ID: 174247) 2100688195421080707260464610380513380569410473345454984517797278585666017409528671101282576046516873294807590164776418011592566017821610564097975912315904267411403492604274888710264687382541685118341433211580573807741952190129789308885348190860011 (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.