Factor Info

ID 23712
Size 567 digits / 1883 bits
Status composite
Value 421126344822768697782360613225815893697143313409556478001587575133698631529370369704450437032377261729943248259841426521634776667667097370818612486587230323731328010028668872423345023945416447953424923787144013576323906856220450944201623085453048146785699225278044695825926401664828062394944238762593988095933277140516832751293433003170323563370371996043197571566504266335722379715956830881424433007069232128873041716628911373998225135753158208406663457053638006882365159049369665138387385014563395319144980568521899719953083803432142293409452532598250545883070539767

Factorizations

Primary (ID: 8639) 22308770410847159047 (proven prime)
(ID: 23713) 18877165216510771222172428086412193895978255557270774830255093902665168869425512837349328933257067762559651718971497079956679305896703346311883972599633012796299999859939235414628966446638451145362597201128422804095328213514479617511491706278270328093201072901365304235403991749175841425709332489605685474667664000044529207887414969449800179038991022635572345781696418004588087568913949165923158783660606243985162934828562398566956120545916788411386384017286915717983057767465446660534053594045483476082198109468546790960071923906966217565774415761 (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.