Factor Info

ID 123207
Size 537 digits / 1781 bits
Status composite
Value 132769948583965731150561315732449920142226789491490672218520478881299226799588679832082017596224562933742709630859466270308115777150924176691251005537152898221636448968408345032641173406775332355438805328724595599467305341262930878168203255989943437561097023213276361651468056635418478718057339372936365858213915402575844110220821659085455128789995325505668841622647919984055190552229480242950995009696080518704384909320267685662661955937123717064664807973364807693244718734475661021800628096210340610674230655834259196151552755737988263

Factorizations

Primary (ID: 48099) 198224485718532437403828588811587748512262157382909281819570818669815589925083275325383667540818260433206881 (proven prime)
(ID: 123209) 669795903884909312636311932616503055515314177060419020222109740948921874752447263431029817567252797820017918360589934145356411944708043301250887974415417928584117908378415417445967612884897964300188127977311741151267515937421407395515042825736621260621603186456820352636729171082191188233693822042525408136781238298632005829462849449581753745337193053092924439235639878061089488655384642559871347809587884058745458008261823830023 (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.