Factor Info

ID 177003
Size 660 digits / 2190 bits
Status composite
Value 153003649671764540894964439323476068538325028733536422985555410297730667482116458179359866203361579147781816353171490637539951888041147960217368910658874343747286649762185497812162080485317702921084082848923400352889752183023509197350757605486487273975213707732157721993664679993240088339721272452597302369929883348831714441294780433993001077297710544470218618644352638673378428545853418274928247962770611614484841341968597491387210299047667158776051325395438532440133662767664757775882690163300500950111447406078087140960390486397438024956670252595797017324062821486249935352460009120111922612915571641401623792035863409260579599787955270382354133003609001083

Factorizations

Primary (ID: 16265) 39546955636451768643571562540114219 (proven prime)
(ID: 177004) 3868910949259919619955802936558685192235038626859159344694838777954004826043107132805982088328697031689530091494129561733939771441855968448009464927796111514849921807116617443451648587278067647250489853174425929155768225146798200004024436437592892866419485105087349245100729290075166837917425620112499996835186935428844541665341697479933120241022208674069485987254083227410092641450283246854473085095792169630300799506862766654345407221672372342177693999281682196843879090665990529229409523195906414467824180609776117066931676312143684146221975920931623430443715868652952793998483796030845760652565592500146968780389015337457 (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.