Factor Info

ID 31250
Size 242 digits / 803 bits
Status composite
Value 31211396395007864524408474552836689077110336273757447502865433438409611398919168756319945112955796456368247885826542785703796493566599711506746002989865569806868460841422832707034996812099164714695247646899332164855631826012470711317099719201

Factorizations

Primary (ID: 7567) 22452257707354557235348829785471057921 (proven prime)
(ID: 31251) 1390122846522651772587288409443044983531001086661236985251513739160944356056470248822035912750422836510720475987674578543578907168957206004262625413134227854487820324782976643559882755901283538193261275681 (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.