Factor Info

ID 216313
Size 399 digits / 1323 bits
Status composite
Value 143003754993930900855256776375936242447337848088567796722098145003841222579492223330141944803115643149658383478373519679047674501586852016926883689765782953648415647438462358754253661614349086635556456770871304545468329693670885408398627778398651189413692398761599456586870488039087833200953643322146847818793274725762287602381420152612187738623665982715176578146094622848192992899014238109283708849

Factorizations

Primary (ID: 216314) 16158768913834103665419323164302144961 (proven prime)
(ID: 216315) 8849916460622209845993172164929301620890911235500378585886671397090431530214919136728909472363752604073105183824136008692013997856293010992027380673088124171668153909793363989759521281849170771869582581552014660973323222040854140239025556886048744379052500056435132370396022404822544187519050426303013915104287812531337825024336584887414442658868811284159092209 (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.