Factor Info

ID 187494
Size 552 digits / 1831 bits
Status composite
Value 128886039488558490247386293310921794929960277917044583371182165448908443057209132503485713556759562032679489132590576854226426152327297754165739403316469189621680943396255727874146304664272220586648664580461868448832132694482235697874149636402850306980560459094629443487882506460237283295116893370034519060168309199864135327515444575000180719112007337803332396563432863355323789508052680796694399970573230392218556503593281471867369238720337640969457255001818604133029928096264886180768099915435389785130840359571850669880594502814185083257866774657241

Factorizations

Primary (ID: 186515) 6581844335472822087421248126234855599186436700831419818715641130435925271389507449555360919353199576828512575207831074086148269869977376700931 (proven prime)
(ID: 187495) 19582055259789072784787243475731676238675247885872207435285721807038109441892440085652919828188547972505067127301894292903369077070760589911158702033406954734987686770435442798887810846777656456106069043625545203225874704714378498699503455766843752354744672713898337241428324979401875087544041697251620919794072872689356102196334352218622294860294128812116453391099194176515101243813152612372214853437301537011 (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.