Factor Info

ID 31286
Size 400 digits / 1326 bits
Status composite
Value 1323863812211685248525587560711015475107160780748887874767674132941201796065821412866476348002092608780448587542126388314797459387734355078429598701615027784599330464513184228972313560407251250466835708526950053545774225154286761808702234080586104714939209192320806333595539752866984210694656562953338921793255167025847217553156825067753388675372374868842691263917620760884944035496755343248061073267

Factorizations

Primary (ID: 17209) 925107217907396149060423950294274601167515264043 (proven prime)
(ID: 31287) 1431038247876047704905847102455685722304805743810421915102233035712467776328970385807881503809059881446569868248819385423972952410849140076605446107186293109603110828975322028439652371577116042018358445408419393039769421271440706750289659676981845467419195490083793383293157884348638689527941272794367268430115974940556792362137649711438166201125150169 (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.