Factor Info

ID 164037
Size 273 digits / 904 bits
Status composite
Value 104696958372297862432531014962539060623198443490130179828693659800109612961637969104457249047361301274133311732482309455837364420937017772965355049539339278059572169845857963282653629165903264517696877526925804010401001228193880677296319815747577066707725666365701587408739

Factorizations

Primary (ID: 164038) 528915164866700165082229 (proven prime)
(ID: 164039) 197946599619022289679065636354004198471672326740637020534587089550941202887177745711517312978100708913583783734334435075320155546314919553601696433973091976773174633252144687822041654886218512835112386732478743120133737096553278902817569797775907191 (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.