Factor Info

ID 107643
Size 953 digits / 3166 bits
Status composite
Value 72425669494137175172441391214524298441826863138563006801131557883886370982098529374807781072351792777281985339773862643684384500429414499548787292564229762814134675710902230076300869284899577444619492583812429286039528229625069258698750788968192667831684793141985764786828901033192572317153348648327013517232937965522849644764302994896494620139442038420368054940409613750306097730187259927399546950087341670991169313411324041802752969488491744643526187100513055654761431097827561348413038428486284494119483044735957666500364797004117810428874564419034255594704408388790852608530643701212565092540457590346940828684635599914072150313674900997853062146745121286132865156593133098883949690240722383142286303029939392403333793079849003166020632322980382230748009492310168961675177655027424129979808108656339950252371822227183357488569866744026164449010097223191318002515034016678317201104084299913595107771379046804479282839535092389146077436961996524131977

Factorizations

Primary (ID: 48063) 1819593948325744861330448342955152131359745685515702415874689 (proven prime)
(ID: 131152) 39803204204310469567686624791265545308935637740743399688243414569736710438195789415215722288938215402421186097744016658299475549541847472403889805770918425083246084764957340152418511856308654606101125657090267591698938630483867942332211344849564238548778787594995249082273239122494897477497362149014167550287560696385615115688493439259851429084060640895501253690847122113314910586316005389532824477048730794126280712160800258157821670816546835278229982069264365296846813663722975825522786681305756636292936049349780755280467534430615733442330334515033757948236766622226821659341348991555051632537820446261930874869801643666979413744426807678826471261554771275844662560944462175638351507878465036481780619838427065435575677930134250838343719453267800948848369710017849287883245507710221803505221692268828613025989966110425872772053540289507141049356973831200404817922926704598456667158476253193 (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.