Factor Info

ID 159412
Size 558 digits / 1852 bits
Status composite
Value 230513106137094914270685295015237045578043462036982649148026198839880556076753731344574643833546387049010698807816374760092807911411305200316113155979745105375041577706112214002117832901925157757954995834201183882709794477204195665609554782526364416746788465810732645473877692719235046125160612389878209674557756347715313550212102334585155556434362853120067434398913943864733332983211199045954122110889931237900499881441737327208578949680700260700877734199032829256068655579764946882793264027567743387754655126677302857425539551342713494707269009831366493623

Factorizations

Primary (ID: 159413) 903077120550583317733253 (proven prime)
(ID: 159414) 255252957794520244192381197170005223138589629427789046846666906923696281997616900092915957190380956936512627721493692543376544255303983945164140164798012559817907820824062629876397924228363014090789737782036340079130955885588972760929094145598113167110863466211174586495635939963379877461656343413968603827779314728995637759269177537767810923978304866882683110511690129479751823837660324102994622721182612396840587535966598548755925725356833495856203879397081957931019499067478574804052906063873926861109413419330715879942857332289291 (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.