Factor Info

ID 161591
Size 326 digits / 1082 bits
Status composite
Value 39949308640007314277521215778897760462765922461054041064554817216587139972033174238504268706451233385576563925729294521323705929713973502332560994561928931252599687195341963760418166218249960667435495560683114505510564312280553846048837836734774268829009265551893655009979883750639705158434886319760001230990956753259690401739

Factorizations

Primary (ID: 160966) 5697298115051042488381 (proven prime)
(ID: 161592) 7011974418974107984642973285267832991466929003611397271729782138020646207220910725703544065366899263892486774943856841214361828241624684016417832993711638977272819506791781975705099036434878206401494227263148246999261419981638704700963937871229935973030438072979594283575677482232329986020722610985572519 (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.