Factor Info

ID 42990
Size 226 digits / 750 bits
Status composite
Value 3303489646442307428911843127916803445814592634125789036842948248910765666642072519797153155678132154439516688881732047683847131637991914303367831291460571419424908530060750201838710455002006520334329654862536286992594655957099

Factorizations

Primary (ID: 8) 1929584153756850496621 (proven prime)
(ID: 42991) 1712021546202324699254907999206102444573604727990556922797832296714999367063651575260075112373103816844090076469492983226761347125731067129991765747279131157932970925300600959690301066102636548807489835319 (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.