Factor Info

ID 122712
Size 501 digits / 1663 bits
Status composite
Value 256239204163470378150584994918345342032941897551768265361842386486138853933175981125795386702829826826537413191378858678352704118995699646913092628599736514032576694915086919894525813406235009023557889401462125779232492132246242776306710509598801731022104685149765813989348445683331114257833381945845799651885911056567702248833197231045134607565122111423206956326848842399065554195008843233626136110395871422697743271760179641585972700215929313338037476991757661624364338340181767033162152151544787709

Factorizations

Primary (ID: 383) 623602466861153103077654700501274244965966824568046337088367841774743365709581415501808824921 (proven prime)
(ID: 122713) 410901524256674853299267167644494967298983810999378784721873814324697963427645129176840875423197281268900662477125035984020837285838842930906683472523977384748688995363484657123107002771772989714898029436849915714999976471152714699807295129160717004253742636116030249126486050192875728613500301655288866405561267861313415154465726421690986429031979730402667843163651409772308696662886835805749508707589065029 (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.