Factor Info

ID 37920
Size 624 digits / 2072 bits
Status composite
Value 431908893438249022346599561945353161993052150823089354071828267513085760725387536106330862107823139814094083058533069442819560119524925831817395262990142181926736747214921635893246823410552972499584401281676161518313684248671897697072320094289523251547581241854935798617318408639184125360872380732632016155242113601937916570116150380207575457868336881033396999366075698660705004501346747735267785869213390450665598187017580287547015947170132695497212677321076115761177208500056964654183652948192802391422611151129738159586510103361053377829606643079254860506112603451457149658530527814579012431322862564629322799820753812669

Factorizations

Primary (ID: 12770) 56001277028049380949405830104332667 (proven prime)
(ID: 37922) 7712482935378753067119687463748053619335863039455682865960565108920821675964984384000203535261412761402114816367966128105716978402389371124113254564234261344582121160411854773105008124337557442392384408841547839929040680850146886619259624410069778061427572253928464944524489695490056998454739098358127588319312915806158814926431751970372502258069565431985975964058083772484319940211030233071798719089568123014180700638763101867218545047425364304155600972679998851693252823397841554867519968231388197934260119045259039152344410911805682254795929513353503676879645955983300833399502974452007 (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.