Factor Info

ID 1771
Size 137 digits / 455 bits
Status composite
Value 79928959270251774253821374497282489798027999727298439957610072539298704631781601950465581344790339907467478904621120821453808767827787121

Factorizations

Primary (ID: 9877) 292517178957502682409831329 (proven prime)
(ID: 9878) 273245351111033272750193257569401742698946187020429690343347605100472498559827108016528743313446836842217988049 (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.