Factor Info

ID 181244
Size 996 digits / 3307 bits
Status composite
Value 315464078989599491355816334333167603368444258622581960114241598026809311679614633149529417237998155079862522306598135779378745038779319852243313423787410906662920758500464637158443117764012119770949043000957761988793849527560295144028537790567002083594441309387930762434473523277633746959895394968886036267214042478017750143608488558410708454839322779577516786360708206111269076132355719134866552944871974897476305000019755332976006388771231917547149308298812640750930180289850623687395419332661017434284860426404055788288353697413505280660762169589990227555404902738772525818551524809632972118126890754491733312831887248396991848603677932771094685968477875353333400198398483787594758475188306008483859777710092178192968282821871335531677531095136339986128281329763409939970334729893222702642099511477379558663179230593152908534468989036799775375091972677043864314513787285535614691330611940253053096243052336134884451610809378863026543801779332410373395621060775912133522944705688176811883603737

Factorizations

Primary (ID: 179893) 20027993981908602765393657644130220626109808191209750461018417865069421013265866489966078080368769213674819406867606243788366990819966510238450582851496487563845066777921391721773864762079276842438558182413270515629881567210010793890066244285626245569150374132677943718156497454073434007913240856514979224929514150707049 (proven prime)
(ID: 181245) 15751157069178267718624151139439952991553380731405599310022937246958567150248865047576826929364509412580875118210063107963200145896443478583689584214290512546426838136804887984348436332950852648848977219278672793685158255197720417024758116448109772122749489641090549243516307462408826153280320943415450887170700663377461415805362412186537666068356853006758895035503552465807328241514627192940694079701395428417429931410623672800835980518217516342612766038349799123818204885528767617216765000101266454415900176056059032914685741627537495455642551384985411740009122659824526397204922902270080511197787507813191281249937057386002651298388355858567637867662039870039418715962532913 (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.