Factor Info

ID 151667
Size 1168 digits / 3880 bits
Status composite
Value 6840125619661094925074464873037275797341346877372916229003358998526352322495737053796816193500474023387951277528059871079096634794697321194464575959531522596052420324409307434494426852091727555857048758545319428204279926903405879866952102877382244560224905847822495691872728671775263454009923887652612634860552445461413624639042986419741963210724273714471781249685211147860939776412338281042539499505005710937622606429232750428213880774037243063185629693979845927530561489128098413337930846067361598278300653596828450696562173586037525624751944122477489747742703093470037543003132973074219241900621083922120170215894071016062072339041133064333551387624430444143359891445385576589983078696147535659584148945245634850472696594084481335355003878733451581004880376559261531844580193742182912678558620909701670330535844267386836885569546889225262352883112342012752197899237835735632094136602900836142730586630623512204204060800918034516419068409505905190129275425646743823499603302866655177886872771900656977800930270408021483046583101566296597150572441924074715523546466021898494590264968769916978645770900613172443800865572221478259309466292569922264940669112349115976131

Factorizations

Primary (ID: 149744) 40120564516124841276673 (proven prime)
(ID: 151668) 170489266593245031781195406793757111639419153130780891774387909189901795738464891056103976522817332725324276501410376265771995538204282203164807872351245926826961647944675654683088895769618752861070030028479307508223051135627654031325768598588269686389927470049747487805857901617575177141955670550257737096220634872014208344105098899727268069091029485683320277986305362697344259803853641089231931344297899019013966946866959993623156165536514663447473807708680107094719458450768406710625101799994649409676036355498907968521350200220846448114285787666762072949711660991197494353764553726650174782145180926463177789036068880480909732719791983973198323572916119693351667002683863163691862991666201477226560846563842812184286833682559752327689513540997757447557941923582638867191849352591107786369843672343802872983807773861276769434374601274149179610429842087377735730231513574654956982611910517589427126183338950487382981676692447851229218159981609517557306130484695050339485717930599363623325313923751862159094515990982797601884964348583297870414546318071242002497459590813599275939673840793133902666422402586288891022373069624178886447658381732547 (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.