Factor Info

ID 143426
Size 145 digits / 481 bits
Status composite
Value 3321305186704108713217798955253175373176289977191045178840036935839209530497446357626287758941730115223341888420717312694065826662735718393957043

Factorizations

Primary (ID: 143141) 48308750112487048414621782064291 (proven prime)
(ID: 179242) 68751627375381086781572083027644286969192837018424109186762134015881361644446930390630189003362496236744894941873 (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.