Factor Info

ID 21080
Size 388 digits / 1288 bits
Status composite
Value 4283199042629234629293071028720386862754654769200970518794872442309362000734113486297967390707287464566100381512084039212214120348404624086184447295208263729073399345704711756929512075707272442826611688265137057420106722435326369740172429115379945772847926046667464283758754174322447560085911351726699826492781238248561874315544235984153566922873396375231888185899685576584300220166538261

Factorizations

Primary (ID: 21081) 1526625921911039333504551 (proven prime)
(ID: 21082) 2805663772083406525845528247897328019190450569527992760023402463951019262513264122756095021616244787964336974381054106491007442138794263940627097286095810206222235157853373730046857883631849723392707614496791192278867983651471904402300162988739689282211711821341764453261983169621375859187340731793278776004268235340376050333178817229199813208856542803258637178211 (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.