Factor Info

ID 154996
Size 321 digits / 1065 bits
Status composite
Value 372638155717085259935741425252261042437131302222701868249148949894364148505850422443114242787631762433494631877454318976171092534937898173247241672430103394826590226539567514540080027658602080743209526678020736329928007007999379637716258723253477159935043241643774907869624211115190627395226311824603719154047986016737583

Factorizations

Primary (ID: 154608) 170942984502845969696543 (proven prime)
(ID: 154997) 2179897331270013822587565788456186058873411104228607634473564329753362914783710559367784385901535984466330549553878190656350166839674309014597708500116163263835442499223127321754920328312506897960617035385621015644351025549810863948734279054606380790462115976331464689009957471427125100083668663281 (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.