Factor Info

ID 6474
Size 448 digits / 1487 bits
Status composite
Value 4108366952136023722028575352272612748376570604536895273141982589219668040144712289100196388213872752121567500449440070122250015138095652048038464719858335023451574662648424155967360159300934793317380424073270851494874982790652009202770518240043670063930720371648512143559751146963686570056198810770209741833589484554441001689681092153704747923491820091151405651216294707929351012455444116226852051391036766353959832639098389785879042578360051218011

Factorizations

Primary (ID: 15582) 575087607870890436346963910799123377 (proven prime)
(ID: 15583) 7143897548664218856405277992689539246282691584978761046950811404964030166065391128492974506420073819867976408344784606088373177665179601394988366747885402731677780164691765131072460952347336518388876078062715689636545237565159588103052117999596563676213227498411345386544035275707819315466694645131251564003468513661438613872682208931767737524755945076283355863245003244870203598892765186029147393363931380906443 (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.