Factor Info

ID 64974
Size 761 digits / 2528 bits
Status composite
Value 67842814976107734217139271937582366653110720693516360070939365171974611741976816822598960180878773818683062965091581749716116028752180653501706528760530927643814943942476562637629068263162049736048170503921552044853440916806672227370685326888655904805709171595281055183024289853457508842686353084598648641134149613408835530153798444955253936715271700752901743851055857435903920068285951534101297734034248950432466347475277867615553795140078945642103994308758563154316716399854391366113985829554903329485112026464412032816987845321127052517558136184351497210120642437787959189796351445759472698316621950681327846068498329619121393006773521178627934421125070999743150923119320418743938174644164801857301885595482703744895344070223954611203850723476926415379398157

Factorizations

Primary (ID: 64010) 50786975053551002482747 (proven prime)
(ID: 64975) 1335830986282853935564695222217125805321562227693989244900014048833687054704653341854285179702590627453764773807600311075687829287721353458917551775424899326074475637720494096146358840958431403303686370621269566728406422081421997121064933591226659192230481661389206626331244033292482486145778391884829819975235044162985541590671220656740334932568221535518596639660959845338900536253900055704231373659395013388469656378773258176786333131375192192133767650178788602315006471223116040950844725656894038348334179942712975826836015072514537717981750510016786783268240723420583021749687960303989305055187009953289659764329345448896645330097329913718750070237826424845183778192775630122430419397469056842422293409261291916522340731758317249939031 (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.