Factor Info

ID 64126
Size 463 digits / 1536 bits
Status composite
Value 1621119634049040714045984106096409972673499292092059347774787448097210153498410005494334087624721877038641853589909351557595348074139982499419389264651578164663886526718616581958643030141903091278548451266363959697242230312174882412245512601022552617572833702007993021479577721183471425266305257944919434736581966496361077589094694061736231188096675039430950738698001030860234795186933191479464014966125854887640260609187624896199518302756047206656887749779463659

Factorizations

Primary (ID: 64127) 2928719479725167021598188503541 (proven prime)
(ID: 64128) 553525062837758587820003561235047976216440874987132887022219840589423604394702118935931919804380549640391623623576928493963115560397427453006769267630105133289203301040275551592740760936791552533390384485583326654272671071491295718540664056323594924744902821132018179082886593113569719358737911731736532996420468764618005288045812203276988922352267895927282906644039797610359410345165040041977573657541078983690951703118764218799199 (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.