Factor Info

ID 153589
Size 685 digits / 2274 bits
Status composite
Value 2604256179290409696488525404558606777076592052416661926013981095742639279867248861956855515938613363073824408575906731134143549825662842374912484566085590208065143164871878127984032696229453006123430639202712379468062198073537158720329043784906262494509874136339150449393909076598175942147941990907308992749981147041112566628838796613097921044241125584341018645316879271861122497952079588603049580049640197729078361857388635937857704641720845090448135864695224421201491497824106094272433108526915045266464272036913623605182041519420161803160028115238877678386403669402454697749592496406301917404162044898016852775939948749765757571187373160002949325240290295040966716100769856016348281

Factorizations

Primary (ID: 152338) 19119643273083268302796603 (proven prime)
(ID: 153590) 136208408394140641741821410802614474499581513539196897098990766680277106809824143138631247542566441615542277621564667451686374169915977185775353087063726454544018568311041303635266441063981115975431185837087484763774183709919335674735796838756747647225210444937994880446047610291614828251185993496107831831303523729641625965964901213289974845821339783115750082964739096246366127701062053658741553594036804704026049952260962011146435148452742643454134196752014218594690393480471742921540448597109849490910884464205474634669005760515986466388943766277525458950551911409916184629604718120673839162509980159191561208143961171617099036227493679552017732735464280027 (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.