Factor Info

ID 176946
Size 601 digits / 1994 bits
Status composite
Value 1280920061495070853930529580621951714807879440008006092183521834973367101580071968561814906115469917330657502932147139924881798285244512523053577354355661413069818778831384743359079382688121152525872460468210218114578984230716640310438380215507117356874462774251796476266830590556460102108636363120753204239424183557796263869774179980883704532922205610519251753241564012583391498657049911768603425681796101679598796326406749517067151007942939568384393521145977422461390480984770159519852404936518630264282481023382888797660221665815032790172628400952625725879482975137342724240284701924351723467791309

Factorizations

Primary (ID: 28950) 1148540966490621244258779533654923677123377383 (proven prime)
(ID: 176947) 1115258487826459772060883512058426627975515188443694097166828202409979797340280293892752120790556707324567795227852512830376497469327865431973998257120459917626740385097739903176149621503583700355774021071525053659491306615602632266155188948112879370314412387737114384558664172901185881638575511935426745175402310824891581331865461797934422536400473257871087533518826256196364970192616052120352634953719889474259988926887549524673268795438651901381686308534386816992509783205210940445044364101699373527781521753739145675388657418092235418193041325866740523 (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.