Factor Info

ID 99412
Size 489 digits / 1624 bits
Status composite
Value 683918272860092628642631525465616290838145309443129812814555527202165390913556653717830711705633231830172419567572254787697586287128122006478705410345977671275650324108544441883527162293106411704922809574004923042402045736731307125089850312453127674341437824002132161006265043185275623402406972536363548953716035608218912826838906163974576271458877471295012452763738348835276442140581230786929853179998500471859784203685884655579848708132835033126515043725288370284745004840828981663460001

Factorizations

Primary (ID: 98052) 68744144086548693348671968153244814234241 (proven prime)
(ID: 99413) 9948749554566296646907644685649570905780563359861882711668047735220472901196437428958353782561583417089673198774283456818560744840693613861674530538871371096213943731699109367265184446829456748743171236550622528094200093505457446066611280767103951621732036546044919457372642396965165443315190782016679787770117713130616863879366375378601411599799310632306372749974923431105384351042371866061491700110429879960481925934628589162641428649711309539361 (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.