Factor Info

ID 199886
Size 270 digits / 895 bits
Status composite
Value 163915138142960960732621963233883957347124939939196135082632821669874434046583106291651836385307180781580253882688996903472500704894956990322038068364122262688432703413127487400418870981421554825230367959611686520499300367252769453828278032783672946258397543252212525201

Factorizations

Primary (ID: 199848) 3338833390072075396449617612138778151 (proven prime)
(ID: 199887) 49093536272387201879119812337468934711735074002671570911738666902905869069280075809777041431439301787816120981562112592761553807121209056392117822980458155652794913693299770921268169434075668922415416055943433977203531214100279164551 (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.