Factor Info

ID 137079
Size 378 digits / 1256 bits
Status composite
Value 989938025958445173188318067862049063916471573069390852259966690667203256632448189179647099367855233527631727080111702663390684532834438790153805760745223401344782770393834095897058436148081147153447433645686213246935399629794096623801224281145197753949774305004696621732624115367835066293534990882484805320572166519470480104190944226331238746965449487492181751496621937626424273

Factorizations

Primary (ID: 136515) 21711433659565142917 (proven prime)
(ID: 137080) 45595239885152410805996525806373782874215110633912297396612917785131783146401830802419703566293881265609384056125151692606557068825727598855228793755115033425882973688383370558798675833504972665663571832735038665957885088642495197357570360119167741257232808704145041409375341917611084017744914464893484102737978884904922023256030866351679444629779628423439069 (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.