Factor Info

ID 199474
Size 514 digits / 1705 bits
Status composite
Value 1268420428559580898594093611380485538944238871455317594954736503211271756865666348152001457113729244012192158039952603297499556492120976194247735692277027293743501874775566151099864336407961170366317862148389883242185837380279877291120001549836925201528360549589353271168151016731031296672662473453969508049159522117690653571734731990980948987654874973993947771287819538562026744694604364360555525357363590832685459249448989950218952121303805195042755583199056282231694117882296477407001297852835324605932563049641

Factorizations

Primary (ID: 30951) 188319680286819627530088258891375898122332689005870859461836523838286397646922041895253964126997311634948826781446996032824188043732759470097 (proven prime)
(ID: 199475) 6735464007944988121225549518425559404283373790708154605172560750407586748378846307601757375231324202188372755430637718740665724639442935294021098665775106874354935538794735154022925360856177730448083297600966593363309986273000276380665374755743879658199858621336432619775354154576390590204152774053728894344348801001098527621825590283684689851659029605868853704758069238553 (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.