Factor Info

ID 64570
Size 645 digits / 2142 bits
Status composite
Value 453597397135150482023380784363957283495966892919475227036060772592593676813129975259752585934459526877228695120014118933764963544435937708279158395881083513856494796310444555647777489375802586436075718928340563651817532659202781383602664273529968364397087708338112185053040669774563918926018212249207550547266004647561742793510036775730835741609277726919434345444555880398968577898915578740086191322796397040984766980453319412086321736149281914506655195011189741664620520749417703247938222733232177104860568775933332902171321670292172444029338206753650080227967117632219379880195711414390380847213336212845267155899112938681207353642115995454651

Factorizations

Primary (ID: 63814) 4037137110661579001801 (proven prime)
(ID: 64571) 112356203096807375296808915178290700979357040717438408459562216213711501053529336957140226362608060443275672998124932548797923220425811334816917040208564068637016293689864812510532760093563011590326416819397302873540405401216172973482488348362305108863132156866735342259109390084879786590750076450442182299158531288282247739055620221077363754269412086817457345415929680653774614211104330907272534766919283749177208163171545387626258254151030397347287404870567534927068827094656268754724474916155219134246034000148790169182482381602002077604398356683259657249117168691467862935376765865683747935909611108813119432440685322851 (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.