Factor Info

ID 168498
Size 438 digits / 1453 bits
Status composite
Value 151428101562386319847066328777381050387842916133029348083782430506836297658000525482668001924794235773235591848345232840331177874373408395692690880873409367174410947951565885117196327966995894916200161141081158956909340606942078675921833505766991610890968868899975598072122509143437687486095198954595324871912193253837610972502074646329537260959669928549236819731656727702606342602341063345683934383598814929180710522910652461463491341021

Factorizations

Primary (ID: 167735) 5616674628667674074541197792169903784792943111117930947154929 (proven prime)
(ID: 168499) 26960454641522724724419928258866936128037439767599694526465666092539632896928377889641839710712152232094327217433589833898247819946384917417127057454784568312337678709886650921984029493254377281297460261996048157578052308104389756573200173862987773616624225118864710739915411400061268655247536317588873195144291259698519659496604399728843929151330991611703919438619326860165549 (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.