Factor Info

ID 29473
Size 272 digits / 901 bits
Status composite
Value 15742722490923838851528569706781663428595823222216067538228622438569538044875018849124542721093877562553785930447968785056260739447376274606303160703573532519830288693781187496336934950050229501536931111937540798520470014715040006454649762983902645905861731131532078675211

Factorizations

Primary (ID: 29474) 990479531704871536280105968487375246795676679666502595353346834931912085473391041 (proven prime)
(ID: 29475) 15894041206309978362124826748461363329259922780213342619113126440719438521746280538097149357085219910572755329177287732421354203265836013507715215842290292052936089789955385096066711200039371 (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.