Factor Info

ID 144858
Size 1098 digits / 3646 bits
Status composite
Value 305651898277920763760803942719313333194436912095198547832205393751264374547852381907443746007755145965532723902172430358680585693728831431868285235759092740282368507067065867735615571277578946365115823042431231433602168637826509836196236620138123923893440053151235637981482164763069839610535448654086715407425294793860033033721880965852629355368952599090068837311536259009523681079832828245279185159833918117498436771132574771185101630199463010040184089264745990933580085784534062783027499385721275637296658698692940464254186097998810394104987444578644378653081390361922641774878223613987693451692796760871008397135581720866118999508561737628461116156174637575103695055339143014520600944809354772032587317136430604727943053739666727838096851409295697836324814445115483832516049343681129894515457932322144958909836135012971674863662627923587539329945772680506921461281321684080612801411614772358998786803347733566397013223756287520686414562878011974538571859348824432688239396518204546265643690735608010221273813335532378448549034063909638050012168809815073629649963034297325603282388549657053933239

Factorizations

Primary (ID: 143552) 179714665855171800382631534409099806661717844800094991694388292643551199619946017221373734928979006272337961008505332261212047327350749596054586959087868527858876957808816617514938640238623225870651908090829377203458297236933420761817387235381317484078170708490336212622327634078245448073935417136559160270112935467180330658686898602456853200138253506483971331 (proven prime)
(ID: 180712) 1700762132146961680562260367196945236485378604418535858002666722334492697362902308266716190500625570564198989472057825781556035531368947264384042145399088357243219533339318145096679591682924869066333316646304190518149160205050449135927455907247351281244755192943161217526831445249251361435637132529118234176561638923748008961130121272220005923932555583150503496037411435152264207298026370724436646490338288240456424456149456777692019229398529402379134350772071675060976962660727030290075837595953794089738252524506395598510369646528142450470553574934533868836922519003058578430109333993996311638580039690047269800849777713646485321200860192030497783547810591472856093050352486289181296298302666768038187669701727558799683223887286087409469 (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.