Factor Info

ID 205186
Size 359 digits / 1191 bits
Status composite
Value 21285812311017005539530105176039618925410078489223029291291717125537572979836252287303471895992161650253449892314228987653422633534792025406535088311607082401593679332310507714599286058816840925782847474148969604969178754119115943126911214738370491783358922255147507583892942702682956987445555897718586866359517176270308767136979227399177091835884792857023871

Factorizations

Primary (ID: 205187) 4231282168931987098401959 (proven prime)
(ID: 205188) 5030582093368103625619305066531609947319938735864142282014110145616488250857458363058966589751334179809142016310891415459973021045953045950763236550260800826532291104422605144839670291691887231742164199746689455106062955946462301713386468507629663924614362759385836540405262805599856863855090487995738677191106327722536245285061739369 (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.