Factor Info

ID 2820
Size 409 digits / 1356 bits
Status composite
Value 1570056802351852582462856148456048944570928847277602957673516365635905643423268586433830296399597960868393408378443743773626182819421060847522376025117348418198940329675225575136014061354469320101094381000743795314896366834882475672479028244857002747311566855765120363808233286437590114456272754178176523823168765489870276897451035028800539827889070718134304043383676477249166986548569493033518557243520428757

Factorizations

Primary (ID: 20215) 13665677767386971174453748333443841079 (proven prime)
(ID: 20216) 114890518353855845285559675479180528971857913084416069663311698813324966199558041750790046269294104736315387833472690528719094702358790435073065278246506876184591613995778708052230634644104716006382389935390814047579887915198044942604819457799401812510358646093897790630862011693500432368917701616006399547582100876372002764525544937714559628985378653836529949782664364883 (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.