Factor Info

ID 136461
Size 71 digits / 235 bits
Status composite
Value 45502293173295535439147773836451912856023850840368509956904830859139147

Factorizations

Primary (ID: 171379) 28874753842468645099777511117851 (proven prime)
(ID: 171380) 1575850427038837744926591856538221047697 (proven prime)

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.