Factor Info

ID 156141
Size 851 digits / 2826 bits
Status composite
Value 42864502671960600557318529993179301912869789979619158511903118244261108080964385077870906427627286517122793659555397382252197467374154390057358838936923155310355163520125577504316476679183900290453292090397974445633859308277025482626129933882229260735201709425011934929119383266110276293298595652677618627090512258491037956631651173419798816264552065952328526619150253954733784896610141531311306015948621939134101989066524148227861573553928306184786794952263040292423044283022243270866043840133927319819822504094380189357563867620146731956734059878202578622030378004198611456839217594232833685214391614771326831094870615300348961016912859009801703549435686708117770943570633938526036156883791607723497553214635653883258351762640027951289735114002170827383937651614588717592535230592136400745490380449158640702278730436184994317628528465062441417435893

Factorizations

Primary (ID: 154945) 4197143767373257492439 (proven prime)
(ID: 156142) 10212779225045927332644732227107177226158894438767391876646263883479706693306333835617735186831971547456776642580298452022258286504888483469133291207059326680851585827539556316850003956339064630001973336774832604948399335254414134478289560087119209240880686515805083488874718372677525048831776165026004654700782831166403002849574890683711650197283392970408060770427714886748888817006162949101089606387581253308835702150038660422351041714453362370479516016599117660401295404185027856309942159791715017912284705872250106125620627265267071107951923257722074182617741302550137967998595712679143740664349347639896862658819003850371324497582637242266959223558697641464610103737952348260360270526720294078493084532971315993207678686861963060430856689388382115089521317023096122786603036929696314135862628100684197262391495713039537658387 (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.