Factor Info

ID 8136
Size 288 digits / 955 bits
Status composite
Value 249742333823344025091341620580075414720903030036172614767050496304178204284193016576451752559031171121285013607340221633043647671780919934948786032090290697376166701887826952551135147886254291748376602032968813906652083314429610445072058153762538988955375529626680216103175591835605783613

Factorizations

Primary (ID: 17202) 15186641018595718629290023681 (proven prime)
(ID: 17904) 16444869771896224709456331550265606740120396346760506877344665422195135633278844705425523351878401057468233954195773230972783575746326330909488345620944609880274549160441829937189172181938646182710972055541577972946927792933806913947094946409787200674918982973 (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.