Factor Info

ID 126478
Size 675 digits / 2240 bits
Status composite
Value 151242235475471904701198451319172714868338924576861658651497026486728151078136262447332741582790332084226375676747960295615758829048570425609986776566756300984736434656196543376638029097154841393461070290423749759360369639425376662912036129077207594913609100290326280200784022859568071864459689526285802557432654233268897788204251052389929559094611599895153968160627368726331589506873596657433506138943282357519443579036634817069670548621665036834023303116210081379568158861135539085571020970595716905843972613696125267345836615559025204904961412156702571711494422863507547787386379181268952074902851184599619776549912407839134355035482329795461041093682081342963161304651797

Factorizations

Primary (ID: 42223) 173188691941112259571598432728416131788642618273569448096993159371239500671961172150689743798441778843292302830750699781631949557271406651261695005557358884628625877923416892763673190846370797653243489988690844413635568998531298233 (proven prime)
(ID: 126479) 873280084169106119347800405079799854964232695551615784179033983018898443077363659389809929572471715855851486765719240849774650058501200021974710813722617906791293512710867662229870737363505572650165232127400404103285540485462989001497544083727325212889269900139845225294382021525143184553636327306737515204732873136773614632917387698289343064700258087640484751993053709294978416526708958298318450049744106375178055532173438333641128815148526909 (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.