Factor Info

ID 164462
Size 529 digits / 1757 bits
Status composite
Value 7970505076929398833448982853337687609812841967896910621819965288579338815037551281074232556544868438733027257043018007399920327345935981238102688861380525382496136743547843654764372298372059977033777254251051946345432893602533494608140271502482112459537513608017422083257632073744043382903099055803690907601411655342005306044423847376451830218734420747465767292737960214192359191544708365830917262651871347639133784012437723115557899241290724429619238196939265818812542302140732666391480008010316565023476286860075153623306837407

Factorizations

Primary (ID: 163527) 455914145581257265993 (proven prime)
(ID: 164463) 17482469351258199053091949356193981816012116880824898322712320941385496447784609995752460956595267822412012333476086967299981067025788798761726964336444192239631367767973962123479902755959447211323708942211970142086328773447654901717136437240863114505808525091521912465795210478554584463494713751723054958224051016050424541484669920399425166256510006024066839719002157303176949834340315306570168650541266904128624356886620145158104651884345500509859278295406417310567284034175261574337176769796120856643813799 (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.