Factor Info

ID 56301
Size 581 digits / 1928 bits
Status composite
Value 12667544888100398844579813862954433315231742477693929334928899304622445969709421594574502154323727955522964259121651170769792067249689514367600395510384451339963531424569418279029314025147425430833826097786959620284343087171295428947523150011530520276154515608132166989253287327487811624644746117999787152365977070250118178389116780232171834859580109881097354835318920231575717204169421951118296082468206174096034188501591545362378870280451405680661720554550241731947452346650198955515974490109311267890019768754704782808384226950701782679532841386546063100088885678947668579954389

Factorizations

Primary (ID: 54921) 20970714732554798304809 (proven prime)
(ID: 56302) 604058805322232831343160599964926527417652245207527856087050703182475780179686848945836500405269401880281309310765257097110013486100184799010544496664882240728855984099008701466574722483160686133567826078790363940410443211777487525738406890105308995223225118548199924792957120945412025150903489912583215227521596274591982348917847019371173780631779245092937162992058622882466157323010153557134265624114222593859110219588276459282780670220185524044818176254265366486744641869162683731751562505718724919781146913798055568787720213854748897535594198022251452621 (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.