Factor Info

ID 194459
Size 287 digits / 954 bits
Status composite
Value 81131004006315301599733655550234589736938011890188633182866416292880577816528259443487839154188192748653028110618596481150167787298188026457758474685541846067346375601490252513187567370122581463552538234129047636243274987306848676061825051022777764177653971717779948872819710059108928861

Factorizations

Primary (ID: 193800) 304074909737816219401876657554199756477454641 (proven prime)
(ID: 194460) 266812556406805238714104655345118251074161376360529947281651003806748704134449751277707200196449927534786363620039923253017497356189824155669512142746526097834458529071052027752932014542795093629828871334781813121304816365136435694455854525421 (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.