Factor Info

ID 2629
Size 296 digits / 981 bits
Status composite
Value 15965560380974927849426555532014471549456497240453072609898504893894940320194458895273693878933058188048154347890545688411719249173943444960907519195455346156633498442272172627656268551694284923212372061497957304991915304214052840305624284743874411729255626633576436611826645913137154213768382849

Factorizations

Primary (ID: 19799) 7754637448036836493958053 (proven prime)
(ID: 19800) 2058840337534641037904569865361952080348952746676410280329287846743301102480194120092579997358913185941951748047639793399040143518724153449569552968407855871804150695900257720420795047440943719999761246434077479525132258994058445507306188590793673681333781384358802210733 (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.