Factor Info

ID 27720
Size 422 digits / 1400 bits
Status composite
Value 16707864008513863141271486207468369263321244861748127003926288457921315330333120094982590499830439699345347073488053427809600864745203630308533068016242537200737410886263107970256338660594110235218704179144581554298346224595856062640894949647085516151166157791936400869510864789138466535950943853182567666905739899397080863873327507757178619945887118590653835635115546146613294423563059295827399171867716164497352930474761

Factorizations

Primary (ID: 27721) 77700458351603754241 (proven prime)
(ID: 27722) 215029156364931651909780206940605820854368108646345557964260876206074794971750017386910831964923122164475150140189814031298564481988120096891714826019879181713288471203501104424402888870800209871599896958642756244381406569463308055679865989605188306228635974709390105025365164601768423681984556370415543363782260169834579339072713730956900826216117886032950699998467213620327812856717924394948996787721 (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.