Factor Info

ID 75177
Size 647 digits / 2149 bits
Status composite
Value 78764606563643906777627938023884626721772513964067034762174042501957046077967055413734765426249322199358603293563025233535984737240289011399608483310853734482993348504771273347255199968296746744775527922977647306112563896333367765000026729971279397126504085697041479865496778022765369015054178865955671620759367568648209044444532201180429887544963422587743773934908135546002335666556103945573213853419119128227231050196261051834260850930398899010472194045693523531062779673468257644937768583517528074695167786675753146601442185363858638189291624308091584952631058596010896068879892137628164070226740532991260962457649670250429942937181497527440337

Factorizations

Primary (ID: 73653) 3094380033836312970332927542208504180989151 (proven prime)
(ID: 75178) 25454083112730687311321248684685983178781622675291733871318934018482560729082685065868767672238898250082870801419360880935030805792378489149082595932565370519567387551581936687721889889746123879878559104734394238009720435223239916378206393524888056938808671205926862535322486821009203882286161943530584685008481238154920421573475567425611405501547030005411439952783362641563763251269548424894327069284162831698063765419531720322578378400053158803920298262565068540517815936288202554609427963186028677942070275177832369209301147024901707567408948503795022989533657295439161422152936431750131967078659454287 (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.