Factor Info

ID 28062
Size 688 digits / 2284 bits
Status composite
Value 2801388900938179619037555755728103162347540566717197816785747354654017931076672110700538507853993304465773522599225097691745186635683540376448370105015311992269283470669498034850425282484152366659144684458270786000474103046769158345528667299720318067701473791515714912000770369021236799403337541444586611486770165334598019482958128831263950550658949970214040214113866558028298279451594754948874815392396796716788394294014279358413311272225175924071691459399128670668841221576325170096110705740960683598125411039211962443575734882214203989249759718214282991777616829190782304151348179488922914706709990512898564934137423770874866885796989769824795857926621789369237650645732581083813368031

Factorizations

Primary (ID: 2181) 403513310222809053284932818475878953159 (proven prime)
(ID: 40597) 6942494410881586562567396001979238588994154868331015535955043982601657525911871811870360563666431376864734843135397291171129713768354093433049044580195094658968295902469593799799181177470864424774361122355995565651100618626121179733716492781941535860335241381045218141297447334790303392444121383157370948396766892113670907090717161057184480292561776041497421694058354169975189468007489188962328589414837538520813007501545401033446124341342102985974001119818356165048827719123338420021884860540022865330282662314459515905840859750810858560591775804652175261880469974665713359593898549434696142907662410786013444518511685114801742670558552977074714409 (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.