Factor Info

ID 173138
Size 680 digits / 2259 bits
Status composite
Value 73792263057422302122488599968336978163584326100731777214549505091940807249556453403771269841470682270904083791665348823790812989557441312780667610826451812950688233440375100911391731571918540448971827401160882571629417069300118788180635379504688256706746682461519609503475269076040007278403024181783032114663431033926423911243245383933637423700454097522890892077065054531907139980545682663995466492246098026717031431435643769581140532109617904656456214164661537139152468947612579798450629439420343924141257558379380262087071089367189471991583862063645044326407998689566411896403716191074677931954159654639246021842829455410659067633293851048676029288258313020391390565972008722691

Factorizations

Primary (ID: 136444) 26463867183247157673754064782288107237804201852702279113008741 (proven prime)
(ID: 173139) 2788415712127522726073374636208091965768027053795131845078569371807722252797337814778963947051264082620459719634339686107842456973104117306683027444080869610400943349101918321906034380425477799970647855351214050637780089171106468646565884930213230300826925834131041514947763601631789316529490564404339932432467598492824789039205362149620993500672950910607824648850164278024834637997646816958307787823101655691504482121796833122507096240244792108163405804863447533613845095099369163129422495051916098548592244543865882343099797461528966370612363020507496388763629504464849571913466628852606366303061845984847392450010951 (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.