Factor Info

ID 87122
Size 420 digits / 1393 bits
Status composite
Value 121881376804646352547587563947221540098604683282792359003719763942130351870505120431759884430934843246032535812657177963724600241101445815906755331670240999255656779844446613292252158996938542933144400045485259418159917872887337312306309291992578570444643183080218190302609271942632885181907568898543456604134365679233330752379802274793123313101161005729893322824532008375900870337726711913633297329283899050484994576971

Factorizations

Primary (ID: 87123) 253962456907450961746222549917900702195410167300147212434005252550399765750064004648329997 (proven prime)
(ID: 87124) 479918875761476756145678428858798009892247209004814194936559256508431420092908834887731760340943017177513256898026099034304427087285077046089916502776970804608400936083869280554218309583273101949523043590019277323191084008452159966142689748972213709724346910417222017635298875786192882340010697634164256399411345330080196234204343 (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.