Factor Info

ID 21285
Size 402 digits / 1333 bits
Status composite
Value 143843176332152853199160462240871330242970802497009882583431738378642651140363181409214889783483472185901835951637137706290704799666386217832428172072631423571318141553201952887978228573473325938458779680638119585415449750067138851224442017378230965030163693021068017534183860846169914409732307033012656872764655056205909270156221561446101206660062454241940750292902342314796621316431846880529249311217

Factorizations

Primary (ID: 6733) 29090007107767075239783794592001366542871 (proven prime)
(ID: 29670) 4944762502094628598510376737261339307294966153910461203832641305740061362738521836603560724714401629826401117993663760553180081280134808582090017111340968134128970000377809524244892165824605682114102142795369951840672249340596726800827659875749703711599996306587002302881640733065054106734898249075889605514606456742707102621500208357240318414382480786795964727 (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.