Factor Info

ID 142490
Size 771 digits / 2560 bits
Status composite
Value 314349429121598790286378446225960183959685612786371556313911748933276516408719869926570483749314475554251522182832226325943297780117062050880669636766320663739879858625953345022572914191212599668491446558886414772381706604759447463977413021935894801166614640102566394265314340026167497765879904963683904926356863780614598889445291283309125446646193335354283222386834029343520956381437211621842826172072168784432606689710113210442773482518193778290073187166793452272782331927811776778165492388086080204712521120994971983345429512747711937682601653919875966612849837647650782938937214241434903887185161186393304584852582443401833996553470209218756392357094647066280767141018533501144136122744305832385147499047445232960039020836333785962219742360868920061586358757615977471

Factorizations

Primary (ID: 6779) 13585095374919980427914311 (proven prime)
(ID: 142491) 23139287612358804376777301946533963438516065453142378765204597709329250410497334747244203202464067425890290058552279580815355092538357130335133648661881813178649787819489699480394307858917525445298816768479339390739025764382854116134119391942184853145658911310536069893993494460905503054414319310393752986034933571706276412543920491568909910218281637781917807618946985634119052938899923997556842163021663138483177756040367667742967843297233188265467589858587077152737152769065285301715123604100250970351276453607291087583931911091845967205018077573496368516763144892467254757159873609927337554809909761004514385532673695499227760914036719986682409808821508674763359554527639154746187859350634586549822258282927623084926635167813293328039854759561 (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.