Factor Info

ID 129222
Size 532 digits / 1768 bits
Status composite
Value 8351031010066729627857117168379055593608074857449038625092862328759975061906213004346925011747860571198543689707489500107525866194263699989836703774000723966348038114287225252521212743223746447996397827124948858902338510658008867204293892470431596178271047749223744259627273222230885639191051155124868530261147186615849420479562426733077879500862582364129283107760130459638576273434618675845398743091671246510586773858890438443197235490626000852035660371882910918642460458076214642898774674553651533269995776998222034879350631556841

Factorizations

Primary (ID: 10187) 3015389794610740746037177849089569488692007545676876958867765559949104872065411891 (proven prime)
(ID: 129223) 2769469812822249529788855282700620908125354937904758542679545507744096189831275745878317824503267013263487618675749591040574004215851952473133725761673225639183685810041796513471145054672030020305961974256519158400869562794822076764477680535408731686463244591371908296625369564282630314601497167537074580931262275050408379609028160543780811011506235141964522658999310784039620154813306932009224421807693641997892088888706570838839024046597528191534451 (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.