Factor Info

ID 25878
Size 447 digits / 1485 bits
Status composite
Value 716471462156472897057818669980458395007179093551494032018799612493234087814237722396559520269798104042016735841694779136015334890594431458156500802964925944493310962112215014937683056696849736063795068343246124696947689010188480303261845245690432916700397502313039788885177399205466095510154936224923927130956071301917997963529689782717728296046836483155495868527777135228234343615663469316234886743869588627387323877710971076700962344203807230019

Factorizations

Primary (ID: 7449) 2397212236344676495763 (proven prime)
(ID: 25879) 298876941846819874182260290374161248416999300819025763579857147226289068589649244158374163321260512386708682241274099271686476353049678954496281589427436108513076342674047008611170945501222049140364225477528889495400283814635530323163937162912579138200828738905852827716254650294227382114775600223526429964716725194984278143141204911012186771612002441542938486947284563522217473343667086975828306508344950253185801070484077713 (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.