Factor Info

ID 212391
Size 611 digits / 2030 bits
Status composite
Value 71511131861546629053296435058956177013236902995840044233538250871755083660241957026745553864996072444773688285844629830575972379807964752078519529307811654504094964644115919769424073062504909844047992898735948763220690594504639286999932733758097710228307395660683432081841053178639078665970881401962110344523115867751973289947347153732661335362028085591577262174295623134093610162576445999664000416866440701864564708146554875652497815113545830754649451474756912150304530588386128837789267688986011020879341451298086098408383251811482291025824328828762766766595044229770305572093131138436176835404335359429110427

Factorizations

Primary (ID: 212392) 277121203758011895831090953 (proven prime)
(ID: 212393) 258050018879073807367676901934641949816769432268185636863230653687081488005933225731337563980670979043346885573016411892696098372756767084680315859409318337538714361782851441739964876945252191562708322078217268352617039309681904831891282461719588608483871017334939794929373342058343930198531000770669509844899351353347013657723182708311283221091474238608799317867187749551386172830499076070455082140464891743329024798595509985433959523255794757295790026647026034006246697417102244150903222233504272800958504636805858448067955343106072612692566244419059149550552680272540063049731971459 (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.