Factor Info

ID 75460
Size 647 digits / 2147 bits
Status composite
Value 13870948996861196073370218867789051459187580843854568651055955699026464153420591235689401751400448285430980155429528302048853339978745777972876226838189784431822568625685258149269197175736198109951747440401963719783614530517095763355930453394390587717150131855755663973219210279054170946884937194142103873417662009866395404024274974708927970464275994043426175796611376334500962629203646808823421152936110291344489024495656381117006611602432847929898342713312154923499277836938709725245237713970915906481009837482687718087842568718554648678890585445930526878246143875985579672149812447703341653387622193037889282314628702766976192223268274606807531

Factorizations

Primary (ID: 75461) 837558430664821419251981992020008068381 (proven prime)
(ID: 75462) 16561171721298267375973894965315454834087062054061269662485108110851397132864799273057665558374989229844804662741068923184839065342513436444202515158551696097090847020322636869022154627551041572974409029098027836395067500769676866591759955486501806538579972551111026908423662741727223795911749342323507191137968619999546732240393004962109098163198709263626062094457994584774720840842847300682045059223578573984475685544228650361143899911644494291785154690640791683803009750019925750390256361217540594935147349243658658209195642983664494875056156073028324945610208782550705667550714815832316745774473966122151 (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.