Factor Info

ID 152778
Size 383 digits / 1270 bits
Status composite
Value 12576225316256522832114940680541086095418451184008164583781919547754250647584154366935744591738383733437680606332705092321281646311917755445293768913037950275005228118386223863835681922126461735445978204973718510392329360235434266467606909496834776374532881072838213064095995523260024889221447259644844509325180117518840382053697503697708854006337805901705897569704480279116055770777

Factorizations

Primary (ID: 152178) 252778567915678303049 (proven prime)
(ID: 152779) 49751944636586798096285372170569005543220815898668550707449263676903827216697148404900162844036082632539644119603158980107239219010033391564745800699967433065677172777241270337272768114250262103710804116332918966588485075844517796932667921295120867153180416259993300617951057635776839283840536817984814781846748637620207963199557319290687993061663143565817841873 (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.