Factor Info

ID 130370
Size 858 digits / 2850 bits
Status composite
Value 501022859052673760969034788055903787846006013125353204330138939556671946037204305461021026413277995149674768578040102972901949820961968688208909267826187289137819800430267387316754748892851884787274742491678232693044392376338547894733672803710460960273829208122546463469999706512332362913459247332231402632502469603966393404017253278299137438308019408642390783567988761564065658823202499919770227845667047001448149977317046041572997519282639331429267173894309449792758170599539234497019356720982930253307391157627608979351870642435621535427430185361086378645113199628838198760509035013773712999459663770256942379702514285756333659259455387148133383201201769832739198632308521703489451784417055223848138700794597886760775270802018344004223725989297347932231628421399912040720581352809062236802302234914332197158544613705264844319946759598154685250526134707839

Factorizations

Primary (ID: 9747) 300884249026165377361434131319666007631481414796638799582416573836414539 (proven prime)
(ID: 130372) 1665168119216184057409777522193538900936847990253832203320198414608059134914405457183870432541879092372078240412986141504364685717452010016044131323766889534973422844367193589631621229497911191749288909496154343786098218876305515533733842238810588365479050043149484627434854033153360982503868705748942303033989588870973488847249363341600119965230326654805621543915717088487961403810131112431808334354199976470778730337812197937690123398832981029809626686923265123099147264554759113365756540129565134157485986013958262155942192792747992633845494213737702017761810661087403186028428248104714193106162298382416695288694251878154381656241786736254752184094103845968350119554411858625695914866680819285535095734185574518693165572263724952014584995585702063401376180281635615657596915855644701 (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.