Factor Info

ID 3237
Size 71 digits / 235 bits
Status composite
Value 53172504761098848699601381539597517956076512390050111615403433673118451

Factorizations

Primary (ID: 2980) 378428804431424484082633 (proven prime)
(ID: 10324) 140508608590164280225934233098866842745808905947 (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.