Factor Info

ID 159414
Size 534 digits / 1772 bits
Status composite
Value 255252957794520244192381197170005223138589629427789046846666906923696281997616900092915957190380956936512627721493692543376544255303983945164140164798012559817907820824062629876397924228363014090789737782036340079130955885588972760929094145598113167110863466211174586495635939963379877461656343413968603827779314728995637759269177537767810923978304866882683110511690129479751823837660324102994622721182612396840587535966598548755925725356833495856203879397081957931019499067478574804052906063873926861109413419330715879942857332289291

Factorizations

Primary (ID: 192815) 9241872784226507323591368756963769737750767460466857612891270674044834129058800891641789391509132228812002140807311255725468522302876956024100036651001028613864054603775783186364597406051999405397960268708636396779123789971471883289897300491086283645179950503123 (composite)
(ID: 159010) 27619181063622861637723509409096096445221369137376133961369294625058316072954936127771401429070130502820606814615618036621983624960464690196997367505218485075593881442007545928692115770256562917990502183572331524164769134320508116742231061725322101388473815332663059069417 (proven prime)

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.