Factor Info

ID 47912
Size 149 digits / 493 bits
Status composite
Value 19142700464087421173455875881444644540624000741095839147266407183775646781414059706763779590470493375890338124414860845798931716478365713411486752031

Factorizations

Primary (ID: 47913) 16484627754294631139532815824851704981 (proven prime)
(ID: 47914) 1161245540355031669744774537404276027234385185701763077569512591310874468497174285465452400206362762809438958051 (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.