Factor Info

ID 199835
Size 669 digits / 2222 bits
Status composite
Value 767706537966488551803682474693819099269025192551274540043012908352586398783093180525546665131953614942461265813186876395769835193868259868744956542036525438685275968162220838373938141561558144672589160890448985550060951018445982590366775630223603877429362888836984351465405535446720332779034589845372914037791382673816245146389939973275125648532019578971800086213368805953959296818238499728041007184071797453011897279957479621173911124320219851580214551251432287232399340048653297154936373783362545649355341689033867047818574015519087954523332190057279879926999395454608294087457095777967985611976324761236694382920646300277213231627875858654924422783374057896602274183

Factorizations

Primary (ID: 199829) 6526761003780459044796289741 (proven prime)
(ID: 173737) 117624429256995041542056502961372491228326479563731535036581542982850644713708496669202699593023313560061779560608109427544716189002393312557086905108942193951332194695349468240687431283532394449523411644467063305624289590620682911288399857657233552536671061522118202727983708507948472549224554141121059511839791739814819855699023630032706044169371775400786358296307415248429834736395065064410859191172235762595937287519095993116196527513281008044970946304872387176511796815557963634340765700780312523329532723421347206396137575200082523450406131245867314554425846745231299308367531540884227538120643636911880169251014666386298660256630150563 (composite)
Secondary (ID: 136592) × (ID: 199832)

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.