Factor Info

ID 91373
Size 612 digits / 2031 bits
Status composite
Value 165901138684909612425450431673693227511103402940406284223437436917387354173841809009991155349486607928379714092028039873705641735044216849937983606379368993931606683404021352861860944849077062984260572569386559240282596879050258239059533707100337285393227163778657506324116629886449229899540498495018866475467817178215127761444132895141271334063848079687066372904015322359190397612061454819868229844197889055942012135099476629101117577447613597390672035187094337181618578645592182499274183854752951382459156293779259047705671554399052154307088735224946906600405094548533160325449499947067546293034679183887943257

Factorizations

Primary (ID: 63383) 5340455877669348272609426509595308057 (proven prime)
(ID: 91374) 31064976939255465694489458709141252178929743739346158906143297209606907562603341222712116139640605211367188104338818616646909123262768368241725687452717678389837679411830986869679878248226122023174273100313191496215915415165554437759872739695511570988328028437740839593163395450929567924020381971478637814396645209435182369688493309574545637376444243780467907496089549053408252999267675696764106628904801045148543928644377014158850779973971601366745869712080869975772108069311576538878967567296457371561207059360295401166839997723091606306015453567559255270852526139990593601 (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.