Factor Info

ID 20841
Size 301 digits / 1000 bits
Status composite
Value 5685674837432425620201828522390752676190060711880162765388134077372593651918064272704297237743220108851125939176212213242198702707607122038356220133103095329944014605088938602024582926070136879196394047870951457118509992326536532941908871178224618973115197302493957507617663343021405529985191585301857

Factorizations

Primary (ID: 29061) 15508073443324126840152709489 (proven prime)
(ID: 29062) 366626767548613810399588420063655507583075057785591790183929540716403889760803852518717582220023630663582534474831272506059678909405765217229875624964244663466169823394415819470883910898515553277490479091525474922328811097572696119583662851371231325468062292260824655606513 (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.