Factor Info

ID 164352
Size 570 digits / 1893 bits
Status composite
Value 545638017724124070658692409193919708639007347547727791201292053031182100803375721017184699830458339436812505373866510632423414536844443617771701692475535361256360696687100225453375308106092164922048762936631278929311399128215608151252484156329155263781204875539383888602627920771706610046308489625948211394823942497251380807844633515683876263787558365348831211790512742893425563901196213463679943261785725436136973313760241231772905405995734790497673666345817787170468469897490731495674540276723697282182678547270896804590903665888132184734442578549535857019387509605471

Factorizations

Primary (ID: 195506) 675126653946027129963773403269629223638795051500295093 (proven prime)
(ID: 196031) 808200971676856646021502575183923317207553840836685572363810154970634232381371158138544551618400373707277253572421823300391706964872022294556179738676350586152797037367699410771127704272620559143240864270739608500585047652096813971354674210521921310676241739771848093874982463538410753341608617894160127379343115281794858924882832691849335716785395439800229373665322286902675565012282800593031395492579453973222080120984939003274167938544049554919201080570516203792009245145126212853970607248862447835716559848647747 (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.