Factor Info

ID 144674
Size 536 digits / 1780 bits
Status composite
Value 49941602853376587396445123978274054402588704558262143867877827330844560132987640851473888139355830884626400608484205320124191446064772673601992460083804187307267344486687818522384238186872432617577917089273900987817823805956793700965040525104907133648175029453312066989087252790288953454986335358324119241757660874105101516910063226190863049681528736898570254585122658378427210573853093284060605982744637031169537192559891015180848697832353075223514596533473160390826407620313651329506582813779339876112253777443128123556610898666320391

Factorizations

Primary (ID: 143239) 252602537987029726871796517081 (proven prime)
(ID: 180514) 197708238608200038159907575050455048204345256009662048447910421974329391388356225837021232918287000255543860792204735955877249085415563889540360370262262063880730915470005166743831771340494179870125793838069419556813351650728268470557298574769703141624760213495612429648882681627624016139550122930643321980607571454026973298890765916966384343665183061388958518645531312978030386193500981745259844461143736456663236793106582489985704152999363408559643291081831964910527069234245767301038027767670465439532511 (composite)
Secondary (ID: 143173) × (ID: 144675)

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.