Factor Info

ID 18910
Size 143 digits / 474 bits
Status composite
Value 40714018781360455301561042039250872040453250993539026576135822455756311517796598039476226422793771025718351444612469388546455920351888446229471

Factorizations

Primary (ID: 18911) 781908100419579320656842933424612860491758000036325298991 (proven prime)
(ID: 8430) 52070081841475904567260997685175416097683265543655928045420233374044085650782246643281 (proven prime)

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.