Factor Info

ID 177973
Size 897 digits / 2978 bits
Status composite
Value 166940549588742180349896794425769353460178204233991721519584691023692044404825897738824682642155333994242370358642229094028666908277608166929727039415030032467437384930265264499721998687688806609677514470646229887610032562689642643628856471292958011543330700297193727623007718125646692369894057601229679735720588680044561091214104051921717948266449663129537916026989266036935463772856293549579475818634623510340496018132036663007256237443958959343244143010088659265890370514142735241700744316745094468010040648952346785090802645523196445890758487342829386929575613548781603948776145274824455649763558065307259643923416664908915583491962242045204700294197754437045774911902268365568421587507164306608038207610915818705956406488718614769692094856609715954458660549278910605046174872262798920105342594742243974611928622468978017419943199365128176872955982253697176441982187083586419246079131590087473

Factorizations

Primary (ID: 16716) 5031770563367301370277089549186021905732092831 (proven prime)
(ID: 177974) 33177297630403922983512751516713290286808923135886956035724613893787683351861898891096404702038855587334231134961528263455385525247235189644139067366494792215408545376974157691020621485638818932860050566298921738105119715607836955279925443460660547731551864596509251347954159617611492322224009227098965735011395018156965364813444988975678942368683209672480151029368806417941830570214228147300488988902171384015015689787964701298128230131220837916366291398630396576570218923710583185544554296825166575960103896856807796864690836845801978460656660986914838620562210805474571021399119247975156817820803744004305810594272783310435430796585576903576321461431636004489660702278047840257821047157785318516503405123199678327386174073525494593533820612714159699325299706713123097967672463412929629395200543306342089697970183544950041673831691048366250090657583 (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.