Factor Info

ID 72143
Size 735 digits / 2440 bits
Status composite
Value 213787309471118409221946603292483622312077732849418065404569450673371431992190851546282790894459203205921579083901937933667638772494929055904623771869275695269258727047121199730078065064763159974631233243974376697611742906364269033658222744791605410033263926954508594249169606452113979555017385075778954297972503742883313735127423733507103304427296935023127418588009000335383505080745148732438772864350581448988770541580497499751950953247882849058216469346372421227088094113235243448201437363975901810640551926558837136713834685183941903358871039329529359275987221740331353969781069850556034813963804630928302453024139692178553677121823459541822428257810974267668253529820480270927955654408701649559222776713638918589356317515328561129

Factorizations

Primary (ID: 71193) 228634813256332261153 (proven prime)
(ID: 72144) 935060179271265741823899389855461641245553364186445588476203589806179018258244350500732120994271641604825712307564174058636698735768287659753207038395283316605163124880997646735961527584437596777076822191032691018041095507040747577059661892593741469804262712972220292256867083767688267495242681651872000961082022802881596498454840728597209340151957852089152100131153332131560838015126549642454598447599887352993998471087856542736454530781199453736295066616383973933626744927759045946138515132654789442521345167947929278585197050634919200233761279539502867927676162854962073848438704192119566453235168689015382932552095257152772315946506077500428624673485076738632351166071664282254643926410550430775947710979176393 (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.