Factor Info

ID 51308
Size 582 digits / 1932 bits
Status composite
Value 255499595858711170415669346777919190897078796392303013717927253058083932219767836013418507305983801217035341713909271765988310542269379015858428322293630190066306606227770069546126699879328937850648618610681850690577293417867789572570262534937220269204172109650560199249584858359652006771849225669535812208696186989945296206023162016685322446103447365819190542992173131050421919798640682042257635517882729506809193836876288904070363804704216373292488489070659677874820915420277777071095117631822413348530792331689233039542083229295272669344211504887833130532729262649164377071613071

Factorizations

Primary (ID: 51309) 1837109657386324445090683 (proven prime)
(ID: 51310) 139076943410233430299693098307889343843934699471522316950375744666253132570684081211581004465144726827804151622054481998173122195405176066069206280589614885970661211051871382220384872392970623736233105605663916394387537283867863411961236947252354237805049670858837104033979078634730541276318742250549887992393280453462437174644789206223181915133208973563944245055502372343531704396497179465944267891270934670870550875525033235117514322388460208315182773758376455292026069707709146656827066719238253283517552386294055849949399233503819018755755115163898256637 (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.