Factor Info

ID 1943
Size 90 digits / 299 bits
Status composite
Value 818689127920818808396504382219019457686817658287455018657883065674430516797874714989915581

Factorizations

Primary (ID: 10055) 25918811723998168438369194036868879 (proven prime)
(ID: 10056) 31586676759675537868485273401584431460671718181218266739 (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.