Factor Info

ID 166586
Size 661 digits / 2195 bits
Status composite
Value 3168667352827856426982789779212028626321154046531142771055646419847395777900923779864829213380417093104199681008195677724537721116200655036245528169350342431559452380556387834596664701998520306146176902647838148797381957521512961615212848036017387586723290476793998412095720833609842166721973846264955039044616946887462398605982011985278401362972188052789338870032457076625268029920004194202098461493411240371568168450050238190461167478084482503323848466912574925096069671661363220296737923877266115554211998296772342305999464973027892403803505744836752842972114803497945068752947934018139891182233315535590368288580629431370992332982169755830662743135734001579

Factorizations

Primary (ID: 22308) 40629285744355378187569186381 (proven prime)
(ID: 197877) 77989738061493709708900378875964316578834100699388452644236015210454282618155334693843003108323654087289436015049261422295922251724414615720920151208621000014434084508397443828178387575521564553911028783817728639639988555484060242297806011141120261676111488112630317083212944006811636259574018660329895665751613697897174398272193307735286811269848800030457695894704188796617152923589220662533050716544144324272077956724044464334401063683742207782865603321412479456807593439167889004232458573229045409579979118457093422208717867114261948513668344597470125045801282929312083518689234310660228938503591368019455037385278800218702707159 (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.