Factor Info

ID 198398
Size 558 digits / 1853 bits
Status composite
Value 386562139219259701409785785089242207067390440869499686310092530267584871667193045594201885440292419924271017706972528014295704778027932112354090980941369728636121238585040313198871967417987382705004629079606783850268677412136229121990665250617711323317075517288570691090336060854144484557359630002296071204995543625249940574640895286053189041605680829662931378954412916319221819794412309705280003743641879875612494554883221531185639331013627570312753981187704161828936002020183351889515274241128963691975567419795852076747594236103086441069865969538729861901

Factorizations

Primary (ID: 17577) 8069925129421512315078607836272335020663433851059267139141811772952369600025478699376883002767164883851 (proven prime)
(ID: 198399) 47901576906819477981785911104872429120607751959763489184408047704567871190090241565857675311057855432591095306197230222525260936349306575831979762709451888904399332456754646707539297647250987102388062687744975111755457348289967288549174662572619042985466722731460554053819542004957636350666589738691788104430361721407311385480514246906630457931869405096772576872897492235299455367851668807128819014382174758759722394727734487449636176316465617350317860551 (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.