Factor Info

ID 183490
Size 270 digits / 895 bits
Status composite
Value 160785690472195838275235554340058299898646689685653198619547544108696870596269508577897513407683058318756350024084798578825419479678528540464957339363426248616201088712221896269450282092298178539617230659318587927894678001143263682210106361605109437826308716382896776181

Factorizations

Primary (ID: 182964) 845628636631651934504927886799751875681499063835527561 (proven prime)
(ID: 183491) 190137471115742982978998419115177530724645751315282008707206394215806404956566901840832308963203651324060627984585242441799618525640031645578416458596273688800371540089630184172456406953578483303847121735972136593421 (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.