Factor Info

ID 194854
Size 680 digits / 2256 bits
Status composite
Value 10800444813411659466764697530475079592480013509606568495685953262801199573199846720068497195294950648423659594505524116076938495527188540769247423710590206051300502559386687461065697842310186877611102564941294999658793174878734415319683896624387316926243010518004502319242391166842909340709079470704075417374807173398282509435889442771239684042333029788294380101382810868350723544425048494342215526335122032531052753993069659417772507392975723289344008748155366954281516827590258485517895016306857229680110110222319245119952465953618191043252218376822975349057729516484312568518007066114290826931594028187167294888416837063130622231506369528348650227136291916527651460899468077487

Factorizations

Primary (ID: 193609) 1561895416787386347340395322837246203079 (proven prime)
(ID: 194855) 6914960308691317733722338015248649906329981648319211350828904582534262410998819597022544319297319122693134783622687881312065181002144871242311721732637486655877761485074675957760347898603579003179720770954222193241510464619030425376566599718954243889235315422185259129775383431753889177648492022860963188652056712912671186517541107902927484053289622831829257220143166258366617532414608231709011370662759119390793703068872106221785837789527785129971119987598864279211699853092303301075998871292698779461997110106459348093506089230431972877077365085903276987496868712435128432039992549250180847605871563039786633701946674379287876654687521753 (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.