Factor Info

ID 12591
Size 238 digits / 790 bits
Status composite
Value 4507160083500111648412190597411210550034013765308368980453257773541648022580084940148978873271912537032716598891397871714955555686763782580335412951717353785475154889862265997167476430516632577755586873710606472732822944716450748386082129

Factorizations

Primary (ID: 4260) 254395969103901649521223867932173929 (proven prime)
(ID: 12592) 17717104950115287476723231875624814146558119138554561585503854496215550963564024466271059448288749702558612754777291183708049646864293084493369482567450748462519374491398941285057726174188895239505285801 (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.