Factor Info

ID 203903
Size 606 digits / 2013 bits
Status composite
Value 510548318148149749816882622617899985218409642766924572083072928872590992001632839574788445908817542777632537165816727917824300833938825638087808535923587011935944668550210368672023787907274592511837215761047085150081712340015864039508765255387604705888693517746517576175966750574609421625900911262083310056171155006776324344718880374554430020554857098179724103025727147947009365533143557879877785568156144423775473674499373417294946000392585641525483324931800041088315553973334685487289049108648482904005038630937919396610774333419361535802802204837609880789630142185825756023499457523957958946488013462811

Factorizations

Primary (ID: 203904) 1421935153900751378299 (proven prime)
(ID: 203905) 359051758969161220986236013941914390207159099372208786785916360673290290252380173763538174392379913321401727381531280705478522972626995030167390561505927464031995116070580062547066315902223833623693355519214479581278803281249907735370283175836388076220615094374102911794972405498732897050928825124422462623510990470810160887528162142524580269306759688158015254215902684844706242124122935663019815526828700734312460362667488918527636930002466687102367790646012594329255062746694353860088007236356002361534614681225140455965187429175860344322451358673193376051492835414616524447975345889 (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.