Factor Info

ID 13513
Size 379 digits / 1257 bits
Status composite
Value 1491299357605134854385222089859753472806288992721027407422451236392322737897438927654853216793939837106325447132220082356785253065020773105451959449017487954500915799582124291123400487192375342238768336684997301974401549627777396836565645805473341554314348255129495368208950263937686694323029296172746250247289062737931600831593681129287942538034025119987030355325473802031787499

Factorizations

Primary (ID: 4307) 58733573000937067164211172290216978734891718609 (proven prime)
(ID: 13514) 25390918369317355484437640334893478147547948707168409428674993663084705969811535029169634212771164558313181000883613616280872887259557843116137888052447103034178098124118132146568192792348072388940277247910551864752079908569397248959124413071376258004339125845666920660473483303713673364931886343048858497564460440724685622415529211 (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.