Factor Info

ID 187807
Size 544 digits / 1805 bits
Status composite
Value 1718558775169942052633713266021764434171945014449150158166833259439534333733986359335144266421975610069086215542480054586988039748504275791242220960753442573231922380878951461073192940840382404368763486321134200696501956636862734129187606954024240806660347051539079295157216106389870829116996540002212011333630941879886362287672332604109207051300166484717063620004909537617958095467778542571079369308882561033688179215093156667705646286351328661743078674602362828728813762391454074524830040531476880569119962805106864957718784414795202648651289

Factorizations

Primary (ID: 186879) 10103508212424334569970529945422290934309209805244248057896819573828722034815708102068352715733252858764610471030001105981512441 (proven prime)
(ID: 187808) 170095251969669479102229152612258140624341973824539163487549847539802737319701004452999198668037688600745776194538040835222435093264522643703235980631524940216309643406319362704945458024370709985145242137189055288771259458659584252406053378386599160291157178949312024032823272318502248639190282884733666754066327120362849187332313187692358698453915714919562607042936325898887323042777049543571308573735244622689770529 (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.