Factor Info

ID 194251
Size 492 digits / 1632 bits
Status composite
Value 187458964437882562148149725694384100072335106750887150049543885509550963137352095104461806437354765546395872186099796213462892780636063118973250960513491445022817648804066278750522417699147205829981037129220666311514620952078554217725061352931060108090239092997405571617493021540112826573390226265215322332407682371392251369795760300478760552943245084671367517400741393794140502223061446082857918276388826731379466300707686564185040229299982274194643935030213625403899854575423688873534153761

Factorizations

Primary (ID: 161087) 10684590575326870245484446956752197375632847698844628385269781489 (proven prime)
(ID: 194252) 17544796229325585580306194578807877205751881343829139458612089623437363246746622597573415394725673953633614694480801341004062638607426902394432075679410126780168475003348852699499122381952370493843387270453584506518488388781842731008792309378890469256154211873706570227667566452787085641644832112083704030707886639249116201276715369812297516325956180358478831698055872979276666765465575443968966068972479114734008569106709267249 (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.