Factor Info

ID 42933
Size 298 digits / 989 bits
Status composite
Value 3976805374267290201489311089015227527682107421750260708015091201319344225322008364749613068290075181647465398511479564272826334161697331250240995131508707915413402477778843874671145366937482621702599917425231403129068140775229525753137589437861997125596015574946559544177437333221428467444727932641

Factorizations

Primary (ID: 9094) 2971841379558728500308112219 (proven prime)
(ID: 46832) 1338162057242026483701253899923608839457066684885743350017395250915250769120088133760297914618725529190150833787523056218353978273490765987265741249465815591689110891777858064871607833594311690487961100012633786309081604920631364667521057105533999471880478253819410861939 (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.