Factor Info

ID 186922
Size 289 digits / 959 bits
Status composite
Value 3166557729912807611277817799594602492247255642922046684325046046309998531586973959047698615163688324007751846687671414651950524789115038411240007308446107856225461664728428609255547924757941708660661675451531346963039761026077038098282238639664177387207255464415449735349240256857576597291

Factorizations

Primary (ID: 152184) 21777452894436970240741773465836992933938454218498348855752456462971650972781070982335767036229365769999971 (proven prime)
(ID: 186923) 145405330240512277290268309570861702908603823835099297683844944655925098214991871834182345406421561262378771823794431354796312470261389481376166291295247528278960215646546755054944921 (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.