Factor Info

ID 83128
Size 722 digits / 2397 bits
Status composite
Value 19570185348687719204534204962067293923333016862267121643827596599314662619278717903992514998007958102965121689668674933994857748433018662006105543781120866295776222967479056913394874744211541447650291214372231145757199416597880800175582524312370687582740215623504928335856721141341133687673434760669723611736283308437824833259845594399432334886716959946160301696537079446358306953506133130095604970335880873190545763070564650808413577662728948420486086924159795016305835300144045023526676265344179822314146944397914710241259094721200674169673973053929842191702508898465901591577406475017806147780395031492882190873879502925503284163171317787172710017882278824460220662746685232542945553362390606528440714168160066795876453

Factorizations

Primary (ID: 81813) 1852434440244649350256314315816922974630333071721968697436252744996151106875350506598184617454418463884473 (proven prime)
(ID: 83129) 10564576496484864764734158859595115149272295093238894943105445256431391209256296821973494245458674160046065664246207108721661757611876165795475358189272678502594202340463693102896531731254203357114528873761718879430368306485087790238786081934891660646235854946596295060411224044484679691365264047146665116407817988850377541311775456985736041433880826990568123308904533137131593370898616792385393948363029089398825904977433143962990558491283761445513962122262911516391151183039672529086826664633976632436357349361228771633294727822012553652400820304964046484443715324200685631048693766680732252689807900684624503573261 (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.