Factor Info

ID 140491
Size 965 digits / 3203 bits
Status composite
Value 15601580854236945279311259532869559827063573208496594146908020585820686409315170071583604339032226475517313106766537788246653870480978442964009329017197338573519499329565362823244121384040091663552198413051340189918049937196438929965400788051164223437942633857404146511390944767519053679938717626136403522642374974874473612630260134162027695247163735891448366012147800173168282203877405594133757967804195748080966260925355652320567152245990559627672615885304475473557940145611199499267758542954731271577559090456529102358780524369666002597223607244448345485467477133643928578390548917535143065260413137174940241570281750967768781988343958471287839271218797120536859781255558520945211885541637392138580346540521113957654723199049927193080422629414490048836039100650866463570864627338036468054567121755998573650595733363464374121088987834257371372569134912728683231527224083435507785746639982890151153025839886399529370242852389545694123301670560506606858811546156319

Factorizations

Primary (ID: 138848) 7282588256957615350925401 (proven prime)
(ID: 140492) 2142312637176975917649505032073564917642779818301246732996817347946162753350317362054410446082519601941070041466404385852652598988029811647674585678190178296223687414339224663721998178286737021360415285820410372454515154086075584186532213207072636830338476248142628862241569808333820778846251167486345946747552811835872441174907868390855199366718128658927578746794869360770780297550286172377475637160262752259734496683378388180583877691726778104816143565083487164382028840901035187080048693270253737244301275581483790278662958135286468597353710964347732191779299264696555717548541131120476509666063512917662657572044378261423902955879354942393087424193256481448390498255531996649618661024799041647650208039227080720025306123273415216897945364083768471338867381490233817812595505140301553216578932416664764938979079090811941753084227871866321150056545922970811989995741874630077472501426654459075568625198195965533135134946554455068268593719 (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.