Factor Info

ID 109188
Size 472 digits / 1566 bits
Status composite
Value 2503521314505247074813455112818430395656156528400864978135691863102717239752983813795096787976278873389704380483685507613013496796615341160803887614942275427379776683744142031832575764358098067466714611566672510878793547936276794242215668519714377560946556727158318941093757997796847384212506989472222997194261537197254460027940715749179068151836805883886397648181932736366019150598546322337293179715601861795311934044625907933533401406119724938996054691904191359837719329

Factorizations

Primary (ID: 1896) 1329395274748352722431841 (proven prime)
(ID: 109189) 1883203109006950555246216885591126356293630839650500300478649511997731288990959254714133667629332023511048134269737345925151479361506273954627061117389814712460488714362582433661793503772346426125341654243196382644520383403785319805429797586452396149498622729215085565919459597139456654975249924223951899222568240670742914931609767388416459616470115043839668927719759753020868055849507419292346301829016476254080436973850822637394410866742471570369 (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.