Factor Info

ID 173527
Size 548 digits / 1819 bits
Status composite
Value 19597743129408033966789135460657938557845786495654625665681720454295103056558231771324253065472528754280113316786026797904003208092517871717272139233351674581010858429808801262736598016414938389198772806713653683375396806738836749248065916712732192865527994549239394954287261027185451007136392843212821862919017723000783578261312773699074659794902942155838563351371714213004970592313890108854384982390384095339823313104595273563764998204347192599112737609661634134179091259932457442012067100427132085594481066203914014414759729482620014259561742301

Factorizations

Primary (ID: 172169) 30369716233960922227318794624391030437185030571409142163278508029833241101 (proven prime)
(ID: 173528) 645305441066086289929773103884974390322557968672764066285783492476945935920733387466645936796747802070780564888699475998652435659810011544085159095241854343930576431541948023321574222837048736079623306067616661871416470218072006596959435503631597195141475556178403138758379599333796449543763066128772548767384254109201389032231314685021400255212950681685780966862631232437325943858629746437487342673605482751360844706628264561872227496638598508500468404414269681131341181201 (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.