Factor Info

ID 154401
Size 1359 digits / 4513 bits
Status composite
Value 263988300745510898787606343678946284730161194243725087373288696891077010754804879562316166322240956557960763340129992230095588660080750005802027673278131567231797729051820081496124890343813415504294207516553918992900247775675581987591106223960461750850649178708548390104430692656190303610870054803578109665277642616059228540808131927058236037786848673876233870405426850810451243583635493090291228497965555524479857065557664007884128231579093641027445199438338586777693129837939231253138467279040829497569677185005170634987212618290076456198943452266563201188504592341182315019079281563997326338825323703476280673977943675106320093593512107679741959522219953824876702608515233182053286020175992285419295250702526040655587506773080402924858520914137711524857820943634074767456085578627514072939878681544319748121585151105372966510374693807195332423869863251777780604920304078518495184745963260356341395003141434854205961734649015337336500233293385228320030351239916782573461611191920642213981223305158678214963222026973575560882778012977573903678084105045053190877996042856979603672831314612722294173359002161563716673977699670014338373943869106220780092292432640616917786129897916777267994830755684953274774639921481875856499700724248281185567110480503010239532585318322091924496287743647489935585905569624869247833265879719510558690044399297280744467099292677

Factorizations

Primary (ID: 152685) 75258356402457170819178926190997651785034585724301675078455072788384653340352365618019767613364296586530923139581901950455368296772828408411513935283793103448275862068965517241379310344827586206896551724137931034482758620689655172413793103448275862068965517241379310344827586206896551724137931034482758620689655172413793103448275862068965517241379310344827586206896551724137931034482758620689655172413793103448275862068965517241379310344827586206896551724137931 (composite)
(ID: 188559) 3507760644330145531741828499795745788946440671033161363626070846450069693983333766730115362043828126481553651686116574026369720975346819378293471279408538516674242223245702343334899898559484264949569313607519174598896691627894490550540816805802468565451008152379709333975362314429918445027196788905967372055571252632626643097762324574641459257577071473812769446205613214020837030888852591710461587503676535098138854951763572386956305835691582056622144363593530118406579337592430669287679636300943582598072073877448329027273378136296024170559238116745143186690845735484873274218300320970953693457464538114757147591493487891876231053468972588937314652216454646709569584187155627795919597377323519453422109384202232960413459228149908085136355031535442277025600161508678996799845618553796065412703053555025768659334189607655434222791868008738480878791812835289488134193797988712420378858410454120512367 (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.