Factor Info

ID 161677
Size 530 digits / 1761 bits
Status composite
Value 80291629846440715418871252179747931686257317830076618927437601892296377289408025339400691214108849482099492088290759436788178370168933008063112358217602852561812491082348908244940216696209765505144213763505421944361468013462227795784513618069712256976378198918983926079360038783999795466995315268903732226150234449418419704614242028851594668498589807668487549509416810167656372374140529623768610477239460753026559607359263094416293173430038595568114135359350782298516143375562780919746474864780216394807734866758006903496634301471

Factorizations

Primary (ID: 194000) 994698899681892452057668106809239287 (proven prime)
(ID: 194001) 80719532184179763215816181604265074843481795776296901958776006448946834806989603919970011899193407855395069184555787904245832341811408350340664518750615328464157140656354910575232844342567827340156633175417326656061954575687770655934435099284566742185854118200499309248816439714086527580617502177723394824296724066475207088701954922116810929243358543429900321911727060402079993754776868447028501174905599301315722854051209532256459505737752832604178843101874786944190541728365561447064542315033 (proven prime)

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.