Factor Info

ID 159186
Size 340 digits / 1129 bits
Status composite
Value 4497010519869786720883966675668316615244960372875681954083669182786407200356111685416119691192393543620760808109167909976919074075673186818188558751463512192158502851462722443400208586363664164760976580445951770912567410672716194583604959377799770585154338765327548733629973975704365498527565227215525106034541017831708223723312050999700037

Factorizations

Primary (ID: 158780) 366752332859150048720225660440903 (proven prime)
(ID: 192517) 12261709379765139461650373752194549597037868520659293003073208015163066785840507196998397805910542995481934349233102934984802226709457211830250764727692842670847726422765048092371298925075092226609550114352506024351851127504472231653410474168840891446430274948910666539843902859817081786162524784735723752979 (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.