Factor Info

ID 7945
Size 249 digits / 825 bits
Status composite
Value 135390337135126477144576774085452704269839333775105344903584489512109123199204141716693006147589099109860972899389466770407511946292531239683272709403186492709588768526606211558282001030499206687206094249527253805665950229364406228129074151718143173

Factorizations

Primary (ID: 17547) 4163738647660343644736593693349157640855934319038312150518137743 (proven prime)
(ID: 17548) 32516531077473843304528373382748562762629905228093756293974513170142514297804925094391695569000894063970060892284895871941043715329175082150174265607825732943916258027013968529747196011 (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.