Factor Info

ID 163976
Size 389 digits / 1290 bits
Status composite
Value 18280314577845401097506682075899463865723014537690413735093328056637032779724599332652158644981918155738676042261596104293848709672760297593201057474449008090260054238526087327384885804342970447902223899054866756751374564477714614063504068393894332911818599150029944077880691270335130362285145547618088159197684908436731249241736825269906008337563676156872173671971374526374946393756726527

Factorizations

Primary (ID: 195645) 1424814925292915030062181514852228352297 (proven prime)
(ID: 195646) 12829957248017537284364930079990939558681537412052978328699151490839129123169829892826630311336536812949763923940998262185321697684424387403784759019655031887531223312782556642111043152727833610880376628833752254864611771924989637149941366016175820106904057606592763872373106471632000810207038467688195778452738542830865194090854318465201313620527591 (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.