Factor Info

ID 54898
Size 100 digits / 332 bits
Status composite
Value 8519381680493924844451554063232567423459126689275177505518230958658375323951090171904899564543703127

Factorizations

Primary (ID: 54899) 299872566772439874463 (proven prime)
(ID: 54900) 28410006864545597373882426384451198887369388920911562984192025794130061454329929 (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.