Factor Info

ID 42806
Size 250 digits / 830 bits
Status composite
Value 4489746058717457070897850774288119506349061731472817731924365638028637753812243543363483839512913905189088080692896179674004062070729417530985544592386778199743899964573736437228772967100697227612150142103111773438602056154153429749081283300075862417

Factorizations

Primary (ID: 1097) 87426439096566323815478492553863521 (proven prime)
(ID: 46725) 51354557100951306966613457149077006341904794684261310780986217171567415294651113225124919837706234127655549581484942266396185275295558335274307156950631565691047478294543336237126784668713561325010118676784836515377 (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.