Factor Info

ID 85405
Size 782 digits / 2597 bits
Status composite
Value 56156981870694297088733799452750139569065241150199905337023227267230717535024323736241380113583863989635737305347763980819567236365217604645999395297065815347165290522485843515587721571915437035766844952991931425898412574031140652708652922968461869346196996809597060082803715951137158707219906909294383876067052555909888200769412962829707758418996258562772307659332041946762745220368975765718109529735786832207061196042743242226363966123694924147679595200300444984298214344776738576641961704744467687924945445037383721184589227863779477644044845443446605414699168840668867899587398482809161065473120738562579553244749194173656176716912086850025525345722170468212295239348489291486706591963709920799361062840925509311096090764902754163601597382774927687073919243108764661554744870937

Factorizations

Primary (ID: 59480) 12556389966735717239290312867405392279627344229633295496808036453334967380715171 (proven prime)
(ID: 85406) 4472382748502149220359454435164140459674722531068891016246866909182734166250538021296798271798523061636372430154786199870730706050555207723930504973966633913015548570212791335422713887017834216337161003266204215584679505091333131553833275355714999649093697141194971927539487154835718581633581903415186622928128680563016574886742202113488210891878315491752478956059708264803662967538389813759859995023338609537400236398028071931071276068281586560836418930111066607255314075233063442754583877008014501583027235461173304461844757769310944056418052640079835929916143686815947218677793242196463109822252019107781024364728117671016792031493369288633892206073332963567418805895411424070341316840517364798524947 (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.