Factor Info

ID 62777
Size 643 digits / 2135 bits
Status composite
Value 3737997921448289779930660188150003214367245898183289517265938039568227430878238387248539387280314129061915549606567770747741300947619003468358179814166191350397884569585441247584992137321000445360880278092832060474399917733851780172083765371839956123826066352033678209088165364137598901783605251132943225083700648334723252644866227204569334276983534533204179751132906631017298135051443179298678775037950109818264622099738777568389472079755199211276743375832894326375902488825943917889444460235358888155196340393354587721039178692397598736668972128985277176480825622353780767829441241339810212701081923864749623716778857785154766215436053739867

Factorizations

Primary (ID: 7445) 12004541501954811085302214141 (proven prime)
(ID: 62778) 311381981630835032764502788398388591563704071310770139869514334851931930401020721136306006835142607336322153533385689924180789326614041514747957143506235765043510110721461657320356575588679883377135271450847692601920506542180334213771776885175016225070422268840033473099168136381346504739281013797280985869356492603671901822018539498977469396385889739407601469741148862086005211591165324606862226040560173957610368050264809019269265588400442962271819919717417323296021890726252506219973567182427820613026141048192167747863741513265611700214800756998680943442400299709223588713905825043265555425030224423887565125687 (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.