Factor Info

ID 128701
Size 514 digits / 1708 bits
Status composite
Value 8105989646436686950286394029614389709141437848739801131311156546943926041890962072342791970768526107523702573984033879062153800316567427469551215647302586424014454823496954103254026196713516176301920241022360958557628945302559679117578411207360134913033983307028346799197717025331277739389031800945998696997774340689210692562781476507583539494986471025287901153535019995739465185293306016858418094834938124936064764766689901545632006186588773463015143750489015360663151465093229416510568865165561894719755400383481

Factorizations

Primary (ID: 47780) 1393500280996050766888490110241268991711 (proven prime)
(ID: 128702) 5816998932101155159421647494130181487855512666010603446544428414906824716406118969928458385974902823391995610519906735541890969028125723929508599399244783173734416460253213276526040307583199494734556013032797059812440445720748818718528148015345230035341192571211087492267525270707908095885909873788470530832855681797112011724253052634420159028216627065164143846762552824611324282805585823819727883397771422307264483393441074643049502622748257339890622692500720468676603052071 (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.