Factor Info

ID 189212
Size 326 digits / 1082 bits
Status composite
Value 28019287133987727770147991425454678516455810240857072947326550954508921206377181104605785668038244519455169747565028846995878593529224118586625035373619579542877054917948281564722116390750033739766842112160617864558550209644723456931197207971120485407513887812398891740035748422796933482424302278052426554132970211169148445891

Factorizations

Primary (ID: 189213) 268737610245964286881797550559610011676512357 (proven prime)
(ID: 189214) 104262619245377850085926742681648564192750110383425846757239433280853283586078468500002367868827647674881025008243470681064336155164605066646529610321493471900730556980213921008752466510373092947363865235603476851585518739142108201412074745693277779955256065783783231836525492128263 (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.