Factor Info

ID 25915
Size 442 digits / 1466 bits
Status composite
Value 1021019567378366142047477113200805159125815657667890212704606612658022120470384953850894554730496895127042086956861570580507677089515461821249245562492619969284778631620316323767189437564525689798685805365017137044773151156744534371459285349529393329544213580094214646300833836894403602704643070075799075965946818088747703487786712497274527821879484873982555002121905552200611857081349044169994301948531363699784562493364218980830886400233941

Factorizations

Primary (ID: 4236) 52370346649565455417091 (proven prime)
(ID: 25916) 19496139183696583068490961700042728960202462568411880601168253641727175533738064528575607422272499129356532810499715696806460790972200021306498693060787165080031640440807340017235939377451900558433776389990557501655555103887207678833663366154343177420580728263048277633206455369824368644724442046310287622245449935091315227714919263298978903556796472207316070185482270900677630339055587534690219517322199445637257185351 (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.