Factor Info

ID 121258
Size 393 digits / 1305 bits
Status composite
Value 679943849444098125613626779788716054723440433584014969965738006403558065431721371460367219084193481061906501152740280289361324878587825239666039784877930367900675863083262798130937153576630552652682510710074147321962844993443241845365120171744022514752177018004235382948128530440035449344932842590469631805297197701896620796179684637015869701063218061177813164257797414253161576716242184372647

Factorizations

Primary (ID: 1171) 259810712071020092939911160510563206299521186512399367 (proven prime)
(ID: 121259) 2617073961362429466137814862668016651006387388131640757270976864795023960984115031500760031754576723224454795687508695992451095954193534917565120979344305107537331665993156888542062814283389143771207724399118458797714798068340816889473217033308475036861298547632353648968009132088968225375138994861993005623795739353657686541755093998015841 (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.