Factor Info

ID 38879
Size 615 digits / 2042 bits
Status composite
Value 455048369098818796916470467382049852190665339054658667012217476677014089917014372132208736140879423840640004862416568651961387664626921775366944252656055849702255979425788169669119086487032978188513941814520481894127332946888770549525352143681789794946859048102052827611761436117057900903448590326617022281701547890403437245978073576921915495609478123632249515716399617455609468034189755858231196349204879455990030966838756479947521718852533890186321112586376108300500125743717547955978325043145275375804867953246917419165455714511152550269317333844037967568759310110814907763951373102878384293864150156499889777693

Factorizations

Primary (ID: 4290) 743170846305411756447828504941347481129 (proven prime)
(ID: 38880) 612306539419622471611099805381956456981153041579862292770609799018987426470017597298704708204140763319070285482783440821769022864444233657974254053031133116885824205246448245258647801557866086751388555229321258439110117094246454872291637821850838728902935210130696075411465276522432973300871398625183180184072299556418111890147254462754814539959096644140954616805600944652232976674629185745633380740277694944384462836020276290559361367588555315520641355781617430783606905772289461756654467285182457372003292316354114744413145317561567212527271959761326667763459099401086946517 (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.