Factor Info

ID 167844
Size 103 digits / 341 bits
Status composite
Value 4183856432162815783668669069596823211378385370336273018369828332171394902359533565108388896222478734349

Factorizations

Primary (ID: 167845) 981183555175800288957395067736239079892543 (proven prime)
(ID: 167725) 4264091474110761334946377629947327910839217826620223120485043 (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.