Factor Info

ID 137859
Size 595 digits / 1976 bits
Status composite
Value 5606282109088371859667127609847720124230465969456422644814468963508811405243984444104485828171774960218137800019595675014514666581493401461779883839915230619009518712648663744468832790185062952681534404701649725110597703894157626968993327956534457187124461321277326905198661285759526666661706872155064904226813569699974344971306936144064273498372800213872837699156154670690722847213032555498026274057969302095218637384803625779610696178531527093345543077504522525691652897676799023476790426493830596623904453361220699796589559095910032350849538832628688903337716043136942021292726435482210518401

Factorizations

Primary (ID: 172790) 5542723640993870664792919315192261 (proven prime)
(ID: 172791) 1011467010121959548014035428956801274153294861445185989208499059951424928362398485474688647392871604911734686781955965891298862702366980633957042064089328918874595960945881702769546274304471617527974868197016554054468523891895045978243916205668504131462350913947943817155636140461090962524548174650212454653137591896736099235695953091454658742440470648276380987768384188043537690294532713921548194338727039011871939929788644093681309423750041970267158637519413302702893856083591465155618830680219850017513005402518913600002904047394080706030929019714852738073741 (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.