Factor Info

ID 141505
Size 645 digits / 2140 bits
Status composite
Value 152229203332513736056150409597731846892745233606678102842406139436659141552057537447726515584200197977209582651083977502955055224048581736309401681105504282861471296383930587062194764432607948257396683339443063271189581131454400028748906379393667652822095692613076927270440905069032987218460969163838103012587985331473175723728366271449410218220439779965041119934793654273751390444502010843370268965044527598120960357102145138207375437383949321033672409384581312874955073145236714623039850583407039221838644634965095303903635540038070090415400212680232490615900154724033454906777669758275712636629953998713383978107522886956545371142701270824209

Factorizations

Primary (ID: 20583) 6891114051994032697301089 (proven prime)
(ID: 141506) 22090652133157519486697548639428194338366417326964482545539529309721571001618952100198737397216731123488807495676139953858117392969543299504170549753869985112694229335454418151225646957558492634773922936142067296746105982914066571149108465415407704730059593637425990415789360542311939127472387108998776868691004723689735476993342945150178492434653241104296239184598208246847763901516189899596212900444583975007891493015156137730133190938755110254462052145949485970096091675039184529220199995032666088024749797321417668747380809701817284288621168137054273828932303994059352694968127577076867916805996430460682073009724081 (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.