Factor Info

ID 39998
Size 517 digits / 1715 bits
Status composite
Value 1592416936438249776457349911560701133213288004370231556756029429538450251249488346144685959884086746511932355935000989551317873823490484761449028800100077945149858267376859504453628431604736153539609974747398589174848151548529146598967871621924250238394429554862182938679181007036836698707178389554082135442002856670741468615072590876347820460022030198127639660427230739902696320234712338339728697896192502654062469355848598644433079722786866598626906816583941677709047661390567275039020567461250872506836829512538193

Factorizations

Primary (ID: 39999) 1687858617956114857563779160203327248258725852773131 (proven prime)
(ID: 40000) 943453983347587107499414205115657825930164423372411159184617673385992288712707512704244372899803510746247722328798889498230143279034124168402358093780972618876836850944365991954175802004454674605430124511649133193589793966686132907191505276072010214562424882162838291568715863842792806876406550832997476066889084252446971625594987516663046214952813846035775518976373647715909359153494702149799538881103352073080238795137179750578500909514032864314443529476739494803 (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.