Factor Info

ID 137140
Size 492 digits / 1632 bits
Status composite
Value 179667480721305610081067224088695700998548717286271551462709228526083431202542115274711199666541235988538684476473899677682909044216730038658446462015099901688578031657691102818907706188170945619512235945637889774155562559716276505681743166253308862549554590504693762560734832785820470364727229811927138556336927437008208923393287451480441912776849637366926899512934251723038423680581312997584805777833421924202869203851146832397885670069889110373925716444794985539480821717483954023842381839

Factorizations

Primary (ID: 171519) 147062618061650787697186553339612074897760491 (proven prime)
(ID: 172035) 1221707345411098216006424196805425785054261621473372791198738534461608003635367483019837835931620771551954158866247558903208891143518637061782113336759240493089981661077119398801521999899550831497613593220971570041587997895574209540116486006130449052818258351561535684992142679328449995439595977747493153627611026942401352559214054445089306627458257290845374658408004303538041281795671195387552257673853220256657296871767695408404433669614701163629 (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.