Factor Info

ID 64505
Size 641 digits / 2130 bits
Status composite
Value 81730700904688261786306759397853585803854526372429019658691464686793637374294832110873000526308087639072974442320730377758090240973964091921435867972083073526329466012246105293959115397757616860948754333305060767732642371516949316277768500272251339922612010390476945940764604093872798330637197162359236046850968204647582497051371173368820452328527391936195220438683373881039206159423533874923792401998619330127835293429818096443673550773431621095092769337566517282454825218543696967055370171015309310271608765366379692699278630091211510796527158102617102217738727106025817846081195217269222074442550145531419164435360279100612931865936244799

Factorizations

Primary (ID: 90110) 482804827760763827720393403881 (proven prime)
(ID: 90977) 169283106144056422177727625128595520106246263253019193082112233518979927067363778077792402509879458432563509308707435156360651059638874229638188323577634732750481787599580091971388050403715848582843006775090987195177381714042530876859965919657743870504048932054541335400553647922627550417569323539759149645454772909741523049887126212268411772233148522318218486510100739996993403064935205154523272572340867692798741481379975301831532624139074657266360744388846757600726975876144291443269572234155061100992254622008798049142290751765858559623096819553233316976779133143356637331052442469411162069564561255544802279 (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.