Factor Info

ID 128424
Size 390 digits / 1293 bits
Status composite
Value 156345292701297662918655835822754461270231083096538883459010537050347812493847948974859223662268356137463475291795283079224157039076323855992152460926462722297936777380506446874675297376130923715581761023771541926147472286855455185742318161171742999109188136377962737771200629152417255056564402585102811543706929793450693721425622948034999762400193552812552012801977277575553161522649994821

Factorizations

Primary (ID: 45738) 20464422998547378285386434870094093716270718750871343565794390283438832593339067055811621 (proven prime)
(ID: 115265) 7639858339147675311376884454890523895825678263237328353939675625828138384249738274121128735563093179620643980642848868624844431813160795732506392466127343317269135283439999990806666552153349525015433450624311754093673735287483027966185797586939239682067560966256548007416649731295001741145427277879201 (proven prime)

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.