Factor Info

ID 31788
Size 339 digits / 1125 bits
Status composite
Value 275621427929498303464064147304455931951542297980193791431200523458312363013491591018664245164469199425357337973645884768731962513979592718214305439599248249148596232941824760972629375737331679142429949473919383275429016323917096003084612526552878231022214512709134223969703343654597383430689739754070672636152297645985016468020164331797981

Factorizations

Primary (ID: 17728) 320132004294579660572702755107475595063322850213587223023493365275211652344663709 (proven prime)
(ID: 31789) 860961803980949269543492027191675903094861245303675533103667061844994612847479192471761047434265916226153578070499137721864045335978276734525658429234911287601950459444984240030760532510190194356413571132464072182827831856688510538081872823039921365851449409 (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.