Factor Info

ID 139980
Size 687 digits / 2281 bits
Status composite
Value 386476477101941532342012197417342289689489677658952362983348683863079409533930719705610743918291118039178916575232909930673004886336073785464617541660531099542742711019657515947013615906707480315612735048089590275282328836235392500410371428798767332364538116086899115845826332537465300313572430914943005796413651236175283611892782978665044467796804375645138391716438979505198902164241922893062808915135101970750403525205635930662341054565660494934752108102218674186944315120904321000990238639495712326193710473614351812743458205443135358059040675553369587631169567792677414863341994171314241502185464881532034707745610222769028590381429879316424124507113129034680407353611826684675172751

Factorizations

Primary (ID: 139981) 41557316786999028451 (proven prime)
(ID: 139982) 9299841928746672900398732601134525677377188392301187795003874673276086691572801288383620367203233646470772384269981212035853232920435759091233556885652364060404933132583097112347106739640040274451478762398043399332197070149161608265353134735101730136089040310871769927604766069823079956503419895795489024037551643859482035696012247802906806395111955954924408973299073702773333528647165076232553554341625512221826175168608330623812272666512224720656361210408235473213443539344312336842774831067975312379208726846648385383948714172678252227611665869043660870210479099196520678006215941878693308892854078580566569995206391755716624033350725532894523505395870330739059301 (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.