Factor Info

ID 153144
Size 619 digits / 2054 bits
Status composite
Value 1084509351023286913898387008909681917568813166631020738707029864257152184527426795839912790036636748049780281618260887564906756862737578400143868030425746480550751737939664332471731751379483738236731528938146843471519688345363680205318260565716733755197289088792832056916391865853182348902284791317355283985193897766963224963748912618764593897277474155001322567567053145480028133784628712518227725885899143753853827521556927913002151703085744105966331836972194955706770558774174622302588898244562646488613917579427300013143830475238441569592445828543688363029787607521719673319426030273138325887335663236153476021072019

Factorizations

Primary (ID: 152112) 170724135458234696064115616824839420280829 (proven prime)
(ID: 187231) 6352407924704923526166625092451141503042168004736735593711795347774757807841601608868433233997092015799990515535925115789409698770503945389045852108857152517289236042201142998402830698471936230727931213170020679065378301493898107107703714857370153171091013765275452410561748800060178082321836127339182581076567979051616204982656214502181293240440760361527206560789541417512994472433906633425164724799326553346566240118182557548293287582385721466514848973247578044292537880770728651928516993414690169550818436120973515639183571207200901350338452789430334232532912036016203100111 (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.