Factor Info

ID 66505
Size 393 digits / 1304 bits
Status composite
Value 341415770722252800947245863042863945629731788124719670652727888690886651669600960526968150522016820810093750735369074173207615193063566730911160876450026207287577702288596668570048030486771282786362691663838249630615004302961712059229732981307825529597460091027593089133264045496552672870284788759540741915778940023758885113329813071471601067709587413128972050842443295335269567698490343517523

Factorizations

Primary (ID: 66506) 28254435065806562749858639 (proven prime)
(ID: 66507) 12083616958791478339711214600196528698335771959786463757094237698225829510342498291651263392317407202366160923053663536829261208499325571680664663960239063312318675457051548131739073127886753504881447438871315133213832168489914743440306847548819324299667034728010070373035787074052037294111285951952012754082259766542782667551542163999630751556874130939692340759200957 (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.