Factor Info

ID 148144
Size 274 digits / 908 bits
Status composite
Value 1500412077113884115427117434686650638754469198311918454639239138799259960057986144997550309714933861380484638571004428961782922898768171660071886235166318638844757322443430548828843683951582437622004258547225298055826932563297079188688736550435206906350671889026379799515797

Factorizations

Primary (ID: 147084) 80504606285644335564853693 (proven prime)
(ID: 148145) 18637592882451487061386476135198638512141966912830039042442917086020637118619250198450544778952740072077790281976761098797781698661088683996415882371449193596803883616689613047674782805742462016225237893385587565087248921723699074423707384527295929 (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.