Factor Info

ID 53838
Size 526 digits / 1747 bits
Status composite
Value 5272579138453640181923173652308032722665353968092846818392453442853670877964982079016706394573406983480433768017006102865215134293581941924927795212377579236121834610396532904703473240251235025228287309685231921906810399179729866686529874002656188935184788132471862117340542928214965751160836547796524153783529040339361860579693373712319864589019288612570802561606428619256678973524153278558017080888295888398413995918560206149002268645509216834657569221852158409762712725799373108682293399449932803555036711365055478230322051

Factorizations

Primary (ID: 77340) 17945810459944904053172025979804651 (proven prime)
(ID: 77341) 293805573742241991682767311309710784177712731121559463296585675565497822946297532677762321871524595285908665337152943258857437515009682375402104092036966933833733249764945136832769532893872297315808374303304996563541282800433796076939681014429343492635936994022303653800485590577816700164581442612414073147994998842800351593929534641907526886530841323096010793916482331820892018783531454951868153601162069351234783668238309254571457974188721545355169171258786108989773419737579035869581107401 (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.