Factor Info

ID 197270
Size 590 digits / 1959 bits
Status composite
Value 40110341693388674772805086163892089984321680703151431872856369042943352892342734322611485766823228255045040820090984113245019291080568980495003671213157972983720483473306821317657829039680423554258245409474901192877199615133324054507997622382056201393165896613670084991417284701755707711007878267945393635943071273599592510368931863506383809772091240673797305659170580003975645360038419622237605463377223239123306333360925822006029229299043921443091256233621201518310482487769783625456281405825396684453292226071412442088225379216338659019290491071676336816970813503272180052502617356905501

Factorizations

Primary (ID: 17551) 538685349820052538228734534641581280042463669988337 (proven prime)
(ID: 197271) 74459685430070645452365050947350403784673623764332441480207544838570471143865592618902742964764672165000013972420075056812237032974882248122064677962780484650453947514544535009704034799847942549334019211361406648975816041682559359107467376069097940660123408887321602837659398373933591030405248184392435705228370210559316136850645565237464716023805789481445176167482409643047847672675761929660401711326725732517143635114005864500853561826675877764974115868729918149357287580372628385534050277944979668078382358900324981858459602465138433773 (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.