Factor Info

ID 124417
Size 420 digits / 1394 bits
Status composite
Value 251372000624421643106315250297378915382818305147703753056597979938214579395184177957781629440751396638233797408060008769040540595184368321779364942508514938244934229962069575970404280835183010416687975951775336739439035325796416902697118682403608129979051919287961414585427876726287328660365605134981008665296416906450000726041885633590009948405278578806391118290607465713795933353583608876605069557747910607668095596381

Factorizations

Primary (ID: 2019) 603211382028968655423491052373496474061469238579819320427858212109507725504091248767875306800471348319160920540761972347942541 (proven prime)
(ID: 45343) 416722906949971545476915420545322608866680972278208172074516936351017482301509066859910834811860557121984915273453500371276884224505809268017496252137890920975488737262176917995585893008562399109828608219297213220643711883068475808713556647472130792582280375468506903390650202257021149148084241 (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.