Factor Info

ID 153503
Size 873 digits / 2899 bits
Status composite
Value 300397630490537982677040406987430244902615076752183910772830184685140002975280414678416800419250630713163869936574703516302032930526884536017056466300240426058712170035412505896496242003721415475789481029670458040399127133670520145048169707061979945734528070215263750708284659689410208751297241641742678452872789296539293050427784495908271903050572493275070829542382533006890832384016372005156365254495763732287580735322204981722926375143340615538253406707397011797989618813647299949861649496409335965363475315871698806761407550112185131795396346686899718142242434497039333910822164157319669422172436020785889899118543898259464642557024033074784577057903274745454424540174175132611315320480933066858537938433988045297636909081043908148587109555487965168190809234941373756018285383740375090293908732712330441869010248685536187851590253113415049487625477342015809210426773549

Factorizations

Primary unknown
unknown

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.

Report Factors

Enter factors here. In order to accept results, the server must find a valid factor here.

Enter relevant details such as software/hardware used, log file portions, B1 and sigma for GMP-ECM, NFS polynomial, total runtime, etc. This is optional but preferred to have.

Enter your name or leave blank to stay anonymous.