Factor Info

ID 152417
Size 267 digits / 885 bits
Status composite
Value 217254495887228835595211153112598598919239708558487202182614149232462045217315780474921692496501498848616099012317835287427017433441277121698258180399841123189718593229657316873458976760435376751680657586804997534877946810814230144104622039327938145574978947537426073

Factorizations

Primary (ID: 152143) 26401568180223414517611257 (proven prime)
(ID: 152418) 8228848165540687646070370782618413993556804964277681917869974674392693901736357290462704775395644108531553377107478601279515341350378550594643523169076028572969832844527235821773840070469688729012134534363000746848608095718626526932345110689 (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.