Factor Info

ID 173235
Size 807 digits / 2679 bits
Status composite
Value 166691436376476997979051105424362048776118944942189586630025930430538076056316726157000881828597538929320964590888312252738613850680384784119461134321370050042437989979377034883759927724115721204260162384477272726650849780329243111886206230126072323795882429744110965099855325646540406327877893563741709687209013343179256559542072527230435912952813425212619161555392862713615403683779187436828440797671276555710954690453527987038280730488603232245285631872769555203777984915459417896240962763097180942465913188753638482919497418438333206588759077895605628372560396508539577488726934601199360171259500786205508625880150097343185662433874079899365670050506182540773194284170169567721533506158689916569010181242498987321864333354710605865434492675388298933135892850199401107424193092632813916983990570372501641

Factorizations

Primary (ID: 171525) 1380730684956683163568202235401 (proven prime)
(ID: 173236) 120726973183554987429970234824838844660837438661881460994816756362172209557862460690507804481690290618574315139351491800578959243518764562509537924221288722748642801826698443109417362876701928804213357589608837991212071932474270279887866428524567131069090145086496100094658973051033433838593241165287872966906477014579412547171773204057084707071265680815799549979495419985425394175298769623723229716913491549749687631033733620723427898094444273797010641954196861843689491825911975831168909450076400894831835336169818401556796067342369785145517606241262604142313360309566647402965255999989861210418673291655983024318341978943363544174605443850566785822734874402240633210484453706888373995326274250005041518016786933893904682922991530551159545028426378971049781222786837375770241 (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.