Factor Info

ID 137820
Size 505 digits / 1676 bits
Status composite
Value 2527407695427312323820563119243752805657379739289205683884912087476576111683862158851291262081354693960517692360806810710920314589000170548952691670700463820973206751480020959420915851398187284953258219794334418385814205426574606290197526741465322351272315201743322718847986291668509104682188077097934498773796238295475108388399647189180486339707651666228702628892541848805807531833771095499556474458977160491554240555141122545170250313634496091356983774006233356588621283522298520012370896328100935724763

Factorizations

Primary (ID: 136449) 35157512647661402580746419 (proven prime)
(ID: 137821) 71888125896626242400495581514985603399431309065529837294362252263167648742877565465565711653039761802817365168293262739097433553578861413152880753707374820784335800929811399315075927213775310141974486071530342804204567260283055476387359839530867807480721760406335358581749595337821122433928204282135471645410072776119643458751623086784510062899356312753102793946328467014421302324743024955970631805321225694919511270232637881093703976220818444441991823054635854370185147811339577 (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.