Factor Info

ID 147469
Size 251 digits / 834 bits
Status composite
Value 89005751864997611295803978121949752350044131609752639579581714113904830707699810304135978713309358695431795726972941422511923488369173539122968541637599001238848920047375275188425037764647469467157204096790953594445866728815287249574537574563897027781

Factorizations

Primary (ID: 147470) 51645219211926479921779 (proven prime)
(ID: 147471) 1723407378711317925755994616379852583687781157782373015962633922355039518682574719827932711333048092320482375415242881013272753428021266033428889359975481937072109258491939524170391151654126086561550864353263216640293206489009639 (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.