Factor Info

ID 2252
Size 75 digits / 248 bits
Status composite
Value 436939378469223629522928963247866183433825809147893661269021076567392965577

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 2253) 39324544062230126657063999937748578810310893463309807 (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.