Factor Info

ID 127285
Size 525 digits / 1744 bits
Status composite
Value 530908688510956009405079985644275207219071416793468543902436702655664032656411282946728855844169495865430388704347438221203730625468550360450886329359300575699557031111798267049921051824818804852161929364562689719273420869025911577048655770618785608668921339565194750095239674055068373580391153010809769685157744050208959585763034069330422948692690065895850428259003204805361898834432910231037436709302808538888317470325399402146203147928463819699511560338993806791673635628035525695848975415468721897709455405695127860644481

Factorizations

Primary (ID: 1303) 3664070903679134651504147239691801017828556945985573198721 (proven prime)
(ID: 127286) 144895855584526119913429959234815365905308043773834888133363819523465042021807822142530506865973381304777690348327647016504298254694149235517217571601895615467307728652669088815041371022009575855106531413841818883579425899689249703961261770467049826510168680004803660768124038576938106136875513514854070048238899131948055005975069488565740947494784111513923243030945760082758925187828802169563582626083224133403535830299721912123925551343830970421245969703448748322561 (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.