Factor Info

ID 143457
Size 287 digits / 951 bits
Status composite
Value 11941868509711050384795501235248306467503399666354934449601653513374623470843173558885187676978928149210055208434473579446991152559669359203242874725214842240350280760689043762378537347968136918678965876483506750078125381442729486961943080904942577770947835606127590157610971943522619587

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143458) 295695785293592343296117413161431161909150446024734368038278531135824313350054796407956904402294094926080979232413010906550205391638071521504376044151057417760953099036667410289133841980890999291153622965549986335185516161545439668682417806052790172702039793144039103 (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.