Factor Info

ID 20350
Size 316 digits / 1048 bits
Status composite
Value 2662444245000369434209112387479154078533609742266395982004741989604644349169883868215888921159812179255048047548492943754689848026069986137638550838669783137293193499293420076037984384725077051800271376616873820900940570021032728337193651278954759034946094834367030831671787780205067525413174020499426509956580740061

Factorizations

Primary (ID: 19474) 128780300340244872385688233345188210841783983757299260103530718169486826135819357 (proven prime)
(ID: 20351) 20674313058488296936425788755681291425986020642706722678904582347409457395614722750205679923320073160997653735394122809760098938961189435457312782870845264448438099636473872341468640874972041710809014437119420461723308384202196929011073 (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.