Factor Info

ID 53782
Size 529 digits / 1756 bits
Status composite
Value 2055848777427131556733859547869953642162221701838465456534399935183420839732560238648971695844030199501185119460511198071541433629895833382465266525633069574670120388027174274151918010934500189579456514116251286506326467837236071463997498753918679190249554002339848222050063459265565795468837673268650686204409440624243300877824989976119475735351127548672319755451664777978137356093756135703244668830172323192544174185332312744714799366215038293450268528883732249018439747692723553059627199368361184072937689037848992446498174457

Factorizations

Primary (ID: 52709) 131258359076578876173923 (proven prime)
(ID: 53783) 15662612209159999599023033429532548351890571026188462750359823628491507681987761250914732241306388971220782249920527015656536390115589167393782208040310514117551900499746399506263225956379009312299172527180087951745510542811831124735325706627259711326165531866543689067355153714584697783225419652914006048209318771853678154553650420675603442129363458014217914150400007553569883838558762799680546416296178265933639206345897705358616849640603966595568168468499683468700763025362578944843875456730457740131059 (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.