Factor Info

ID 128710
Size 679 digits / 2255 bits
Status composite
Value 4109939565371730792762329295253942499937369273037248447115201533766451797974506293818749878142836318437934612133216897535747972405682889305928674418022646556717966740958098306287741244994205430609969659486527589452252231224269310210318460087005041194561570658120706310573075555697135980571933991419793312286534248320297849223794568595451289382056478137383928502277186171589584405683804215176371562279384169858743074074866005053744104661326943710106764095225233365769992854376330935050422003777410170300419601412169762534239311412054258312337819856751186962395704674490600899622538280530406819445197217448279990158621204614288591866097674576335518936425384403562834272404505297511

Factorizations

Primary (ID: 115387) 40489236434571811078766253112358936664402375537210434673077725461794518667675180501315317864213210679059245843996377197381937511359636589877851358011133179901761016273850531171486734363079577209018669999256641533655497638074665657633346083264487207193122842422502116896364841282353250671218058887904767269221733026795199991932759 (composite)
(ID: 115376) 101506966475229726105726894091025847132426176366533407805790250221358381771325896958416624214003919584336332812992258758163511539494991761628090405506899794571382497639273660742135145979616701076880884411853730978671015155653825802425005212807145167172562388380076810022629616802010819266557036358809702162082675009625222594950848452115539626346652529 (proven prime)

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.