Factor Info

ID 123310
Size 355 digits / 1177 bits
Status composite
Value 1573996556215104917289207649900773245738372889717737170027693102771539316359595472281612034414679387803749385709125217535719579295004409525879631053156701221775341071531176392572852006375153072827654574562710412648284859817994295046458410484961378552739763698107303584811764370156408110161465103405633575485853221115345260213458014993216943963445375026993

Factorizations

Primary (ID: 891) 1970214108019470990776726568930238233591919445426515560771659454481251523251655964097545520975943431838145332563798716380643046032155294529873 (proven prime)
(ID: 49597) 798896196006505104583893806844529758848888039875185280246645758617909629287576858762203019116884999919745346848028065870134864490781957424312608686326273475944557130286377096511572575552149096939282570370998761441 (proven prime)

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.