Factor Info

ID 90556
Size 348 digits / 1155 bits
Status composite
Value 470524228295406797512887975032770291212662981333026540968578719644455268079312727342106817935364549438266465740158329166336208094647996422824523901971986815445364724840072877083474247739989356026198836461063822885246664724288021662650922621326329099911313905265848429286272252818033621186815344592652040485591245528702136186424651484400625588182987

Factorizations

Primary (ID: 89803) 134700910421215223274889759553545746360536401580001277417261258891 (proven prime)
(ID: 90557) 3493103549367694739728666506118705869220045847210783245314012996974268839845730123312266182050506137253482162732505393054508715385148779579186980572227649652327009571842795780232130618725965502656094837141253576973610261639085218568026243255944776014659916577190630922551125092728257 (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.