Factor Info

ID 215180
Size 491 digits / 1629 bits
Status composite
Value 16966234906986814481425220708553825940101751316485710357903210256020201919357720409959074673062102984095225918375230193248269896974735512541487744047207301613687063316944761982679907668802914305037059951392946759922121309527403551235223307665478822260813608903306124338399824053724745310378394757379077988291249508547716608234514141051595811611269455347271739186068183875179551886975894468970450698951443397027901825866663301517704214777042210059690568391488047551320743592032506655105089537

Factorizations

Primary (ID: 215181) 894518388968819003429 (proven prime)
(ID: 215182) 18966893376608070064799707044206190548475073427914386041467932240419021479001351492952920347921694569129990690120716741811090805062487572029009230878286565838536678807965276948877572305372619041138223208278803763883824761148702315559625559120890545231492222312084412301026600589589003925040780874394165325281978478429850455291792895229224845686044445889637597149393615021957333480491299518644052609451293853739597321695340866975075033652402859463712882439509774949518253 (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.