Factor Info

ID 79665
Size 243 digits / 805 bits
Status composite
Value 162521508306720406806281716229434498820816365302063445094367110412220506721458160044484942816922290317115438334736335854200784569974100617781454290452102070428251981015485248047531435537464805516881252100791997353696108213580972084660268645683

Factorizations

Primary (ID: 78885) 31947794485097470711114840263395541212025034761493 (proven prime)
(ID: 79666) 5087096337198832581910082572825945436041296327007556079676952205212837045652369200173112776622663369440770397198188810281385340359470199711390121023063982483122764302620746869643424907073665831 (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.