Factor Info

ID 42712
Size 251 digits / 831 bits
Status composite
Value 11952066926246088703672067694319505913703928082630557849956821055069563289490921842862620944915395418198278259377938082796340723767301460452995874740289752431902820574206534803738909617050249802160090468983143398970617064199806454901876070845531545817

Factorizations

Primary (ID: 9884) 437888522691602532059863420568789 (proven prime)
(ID: 42713) 27294770944850105037052659575826033156222012697666967979751791656348019882175462386868022279627492863248674511921213297938568523283038151362435310364626315957312059761688191306894608173993061336379918239097007512600053 (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.