Factor Info

ID 189347
Size 419 digits / 1389 bits
Status composite
Value 12220616649349733842370915316061575461217233750859250406358764907644136129077937421809477526582519564192248139471094947844285305597268575328282451288287901110632502307010088093890823095251153304182849806504565640131453779341970491397603724511588209276296971784475326322769850254146178089186682483379903178945606526921768524165806546301157296938341458143493364025346416711112704559614103004431285604349322613251686185429

Factorizations

Primary (ID: 188775) 169916043902473061206008111985174811 (proven prime)
(ID: 189348) 71921499398632524143473313675799518457253855338746218498986975237353444569987801521976360868151221146606000320905079467780829547443225048807988937724642706926293298841038300828682126050401121704773590766817245640406940340575324123458220867154993296777317059768706134142681096775768647587705498922972619998511850427787261077589795342931850764235412030826312285260127879610932005029839 (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.