Factor Info

ID 153449
Size 853 digits / 2831 bits
Status composite
Value 1390906931448160904037436655750299705996738294685574580816355918931268148256593398601049879877379438775117160829383252048930709133458049717062228665914297938474112545618327594346881599553018622759951847102333335351033639985679228112341335076525677455931635685669458516158786382873218671493458917332517927177370920045752513720276950229783024155192082090600307191121793063946441969503608925966219265098597559166222982542091591112843574416947351387877165346353053903297354411492919405777912360427294556923501306568813674346717174761415234631919269689684410659215636285857321872159612526934957764188432527089100315993112449716294191880287227904193735402808944151244613308121423926227320525805115389411871765849986138088416124741326127131328358547432177719301616571252287193632853203972290907316340946690645159064224903709127469295918875194680116859825249383

Factorizations

Primary (ID: 152659) 162204516698424310597831 (proven prime)
(ID: 153450) 8575019732860943641983649485646820611771842095699255836640683060871403527778839375943984899392812613221595853051888727360858806815270339284598975964531606005892281987446391830611041004751073368074088968857517972489800958413711395577642624399224980602488874516907486536592886374394919256689646753623367274115860148920827508290780044824944712868386939606586017892126071077119151737970645573663009033581576042030257364224501034230988760992233826453852232905238104417291326822040338255540339683191876586695400581563589581524785506496230020172467060752459774706424831828130645654864283241896301918186269570583783669949863289815058009279338373969022475067810819639830268957333528842611642717810146203028248087554507682922705595173057980087817034309330825485038670452012456480080442276157221147612397109552121745371274917287411382628193 (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.