Factor Info

ID 180438
Size 508 digits / 1685 bits
Status composite
Value 1495432014475744651356758804624775114971103265103783626924293831827967564234009194450836311529787093117900983342453484641559291701699152516756198286345943963403787681137523828408377830651563700712559340740094773669239757256675844149675048451787846718943627619022577737132369481305370780991604344985977834536839248437501465578745944773830194625392625249312685525301582741990768136058128580703819039089015376416161953493382344212647648415855696038222225277540966333397927314721007812885864304638238206143929451

Factorizations

Primary (ID: 179293) 1105186962310540199541779406245965067964451334775271997658830809492442476320184924916741 (proven prime)
(ID: 180439) 1353103199253586303038498941986615290769265746934098609268018844649315208731005766223354733114800376986788659143592306461278901416694489383961668114564069459329195731430432331666819899963233791661569607849608960228468834614252720352976499617341824715631809710945953794186733446060623465343868529365116650660946938812167649166854293997974314599675499507224628023306556145788790811390791643022953469082459101811111700603311 (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.