Factor Info

ID 145129
Size 1075 digits / 3571 bits
Status composite
Value 6289270750264921462640483840921810895833111965610495814267443096533870765370227913741190373306626510682808225149886905615062791117390486292145039632474354724939376116704568857802345220023096136253220762729063865166301420716477973650061133230068701827365477283303189886365768735417961476729700089389920401496534205768573292958582438018320284141742064696022876620965130663146467692432204114263980800088512813328900208035288433744105928116784668687380819007405430199083344851522188910203428792426737794129446427530005699518281922195005444283341559481337028642787294705688108978736395603735905743799539664432631367179692278671352676124505598140598433242145011837814816899102440385665098016576650855371901768248760846277963469660042711885640658671966479996786254693153832204654169572546655229855612354586864276136659930765244637613877980911830280359734746753615100524912345953282823308198711470300931568394571323748393651632369528040999003857448945466823651158399181421389826715179698402133696766968730252550396188011043891919219511884495776525112814442354339984898532123803588497

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 145130) 155730307356114479562215711630143638979435745940564045428915788135423858701000552652365304636797701399164829480019944865704407292432009236190218883439802955859665307533832765499451006424834728009834688036220088234860333119530132450498600870506462367496437091294937706561818442049409909172623771678026722298756720722099042732234517044660367757472439233446275565213411487340130895541630238021286396747181063404657927249394840966578573112703591355021501504759682931543628827157100332474627210852872134639255981313086852328076280610084220917773322014035756046920505663015678696009152632416685136382831925013958626236079149904990425234662465661281663803560696591930513750426788279831756041063378650875166717740605632769434283038572060370610215606624800829329994598262034422574313934594115014032405731699422222503909539446238211850426984531224694844403358288550830198132571522073540247605150940998269289716465709336865337163114152168975431541167169623595381017275988528107090631422669734979005648846330021627766567001250224879942983653834708894945393106932761893 (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.