Factor Info

ID 150948
Size 787 digits / 2613 bits
Status composite
Value 2796423228815914123384942349220896334362604621559799696742715776423329941723437497793287911675185651474822740818769146886642720952061218021191652462508063026360690476313192364435457593629656854942397282001861538074980289197954421621064537654470329362532126615724924107401508643533521135710277650140580100375663333738180843545191079676284715815021685399925974113831802162528038390009160135262434536800934710653930732421799948165037662346803880275429630286410097923879741813731369845391405729746470529632511678085376110321863315797746880377259182678148470353293092594362115921543319418825182698132629108625986261649497230755550594359891160603880761885583180838169617043529473170828218759365080251785795520393788960160081519801679959314885906800640157543871660312329471051821301116517271041

Factorizations

Primary (ID: 149732) 64194072873983107981983523 (proven prime)
(ID: 150949) 43562015987137379304833032254347975833798399691462185878760552661443668928365258499099084685773785236666708332734827400151612710694227885561564848141639970073260508933135357677538196675314344374665000928311650351803672682567833710424921914770210411610090588536463671329146216218835307630425899471036989267399833879952046565084054625252237951785662538518183472103367967596286327022439352297541454770200126677063748403774162694942633811632463746289445386697634117991101223135121223473074215844607777272858826983866455005153386967778630388539253554385013999087798236383024623672916687495294067943961293749595415944729877839150090225041812934740687011001685945156182489154484197178603208034211186674792991036066483766782551906662285872969183253965060967307208125067 (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.