Factor Info

ID 49757
Size 291 digits / 966 bits
Status composite
Value 553990976289454079182119664924089196899115708591931571628114177277602829722007850144592955447312829188229165361353880772782447949932866597685577391460522059151649393873303984569748627603874339692816605845717371016389123792503328081046982924757844606634431722548766261204412872967260631421279

Factorizations

Primary (ID: 9612) 2121127700656264401736409782758747057751 (proven prime)
(ID: 49758) 261177568949786728139148794243897122925752594263985131967739161549851075130693252193360351352286168487946516344407047270144442136400432992281296356900374466684098578365134788413995185963597407883918775866945559148982641003975528237877410598126950121529 (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.