Factor Info

ID 151025
Size 700 digits / 2324 bits
Status composite
Value 2278409016298682127750149342331951406925298062114248362532487314310721674030733867945148714933847489782334374942615021088771764016910173869031015871191058819833817602468507559966056721505839219894529632125521841938547407808845726830648965144006294548413016458072258801126812979140472501624125551015024210776695573643652450713426600506915999460428132623908866506796976335662741678565384011069517353191045066450113614780246914156476732186300215671472177352992302930868041727657955058176387247568920540329350779921963708893709379899484032675323456706507833739983940732721110849393033208500787803245076830023231843654940092712280632022898827422562970904107317676018059150813161162688488136617325105129367

Factorizations

Primary (ID: 183895) 1138169903174624084964336149256446641 (proven prime)
(ID: 185133) 2001818014993774166436324917233261859896265637069027908172174281874093515333233175798032439411802041520472973401187837854335981494063008385739718351724719811534440241386374469626292124931575441976731636598264924987640714583970834024860514547437470753474037251880967559118426060568665649356619745670732457897181879485374156372757384887673001865928900509372356855559113519208155757063880734012365954673381658736293507201005243744015362402754434930130042384832010414493294931967645878544671486804340676216517535017297477462145195379673007291866352930976729990459283675436666559431902667751489445561546053454853014256691687451038634542687649161318108906842427007807687 (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.