Factor Info

ID 157346
Size 528 digits / 1752 bits
Status composite
Value 179712259658171669262615637644225268872762977088730997547101246776518074891813500363352281522385682009853768379692185939002458460354954235299291022654149422129260384201036767611911063213780904871830651412579560396816813667766832980502026751549362042306230026458966261438431619712309634489607506310934398182155199768068351426761677014294137880436081075554894756200396628699462574784584662599728963619526918714533156094895691322771781770214296012353299914854435702887354605960573873430204990367719272417300342601414875769689049857

Factorizations

Primary (ID: 157347) 1155607074708654269521 (proven prime)
(ID: 157348) 155513291317881385176546551000618083056116700286913707534425773381989304519958644758976410138853233582086770745182976636691152102099520754493106825629087509361560254661988194325983404804058285117803186133935692829469663835676702281247131166067941540603168696202266746675592184443939030319912348687920754093591914944904969034836907914383937477521869387315553113540322195969413367247090270385753368403631359687568486632277087154379957725978332419214028166499961930486075512581757569441405076761331703074308017 (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.