Factor Info

ID 80636
Size 525 digits / 1743 bits
Status composite
Value 449946540725674423070151242561270332065063607719637434922523552226025403234206708342785231191467093432569858269951536015959186906979778856336674748473064115776870851051378308394388010196832818407930575004758289721028613570137182971377718345035670721191908448648623530628183978263183548460998435516051934331419451341164396439732955575251674173821659531313195415791903842877665928064556607305558814832562419924654587012069603441807153505524675573415570179979448152923687966313407830152620112803068951043536466205537327912234711

Factorizations

Primary (ID: 79284) 510720670401499537766932757566143975738614454682109577190543 (proven prime)
(ID: 80637) 881003191768118664169318191583929796884654210848196922275411468074107832842278134611568959593813585083848338644620705800919690423128661031132003564147667915492010881361758718484404515233784174889050076607484368941868626414727925796959794645220543627061416998791902326557295334611710626395265256360809541520333307845581180652517442805387634725956101058231195017071749505181595363777157633989092707473430037680741442615805532365517849715340346444867603841415939800377 (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.