Factor Info

ID 83072
Size 396 digits / 1316 bits
Status composite
Value 853883507239770696920209026819789373382197345136620500669398157868880193078055212850968905753835672004767965080390878089151320150521768454278702220210845510156378002506314855831865954016420084361851128107453571232387152967816149928559827016265023312487999212761052699136409924078325600937341959578116909567569380740613269631235535005991545192863197146634223523010157631227489676529658337849314311

Factorizations

Primary (ID: 81254) 1071849194969730233740310400305054881 (proven prime)
(ID: 83073) 796645191550370069233801474209736027576770213419805271467979743440346497261699495453079236611457128024369888662794700612840109337323581567451770522088028588798230829394414485155559979966912098830491859651423476128302477987180669052409621919601296359336181146289057623322370070689958176014131672637539298786382880351266856320412807019490215981231247796362373031 (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.