Factor Info

ID 69996
Size 1021 digits / 3390 bits
Status composite
Value 2788518694293311837928961361442583511695280205558598956750038329792154963521409725004932579973962266233834852005943144871408759961718767632830471525533660407596444142653615673497523971335533659452306655402386733929432851204846996482103486835492295878608134895562076915414579759540254333252379539466289482196726306247166508358991049721068271401511800223039260833190335656320249568168525250663415673920324364989826428547107670347700394351682185692979524069933862596044227410147375646900413310774492759406723897170208863360374067123603014910726618012590622302526038985032597092859559995080979669804667184426149721379912205834066859619186987986353548787073035955261190360432654602347438780252506629216143915131592153083726408363800108027816296885201681837692899632686765095395280524630249175439987951220378154180745572029973804344170393882136308500647511393085501179577569259397851522272991870145679159215069977944367900687971052814834992813983876152340720401932611392694542536737334592305245965030055579913789014588130412821

Factorizations

Primary (ID: 68180) 18917672548149688895557513 (proven prime)
(ID: 69997) 147402841824009315193602145968792650552122888770060502087435453588055139667053167343620696778266689043904368873988118297778183314739090314271705278949782974975100152762018826090368649287292749074585026984779025589555149905315120462233505170910347258609108614644198237169136612977244956050758270125648288901061282249146864036402273511863905621848507644847553064405670351919953693970629338691724714272728084666502364299702701210647613095111970123648051033035399205835759777078539096031559480436189341351084568737729584838662604891474465872256142693362618259331291917342357371964359293056479067158874887706017509603158796820784953518171463011499728295094704927971035839415274851338020566402632974200376026092961170955140989893111131007763376625825888546697822381661849217607194783447975510512576624696118432086244807401010533602832012816548749050215181231327757120008839344217943597072827143250251380817011383506412930190393123640830666658992057062307939368051913438267499454480286708250626425052717 (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.