Factor Info

ID 193564
Size 136 digits / 451 bits
Status composite
Value 2959520986670800452519886536441331765581250129224463822862370192273735313876207904447687444314285274626208337069685611425185806172660519

Factorizations

Primary (ID: 161511) 471425991499383690642274785527 (proven prime)
(ID: 193565) 6277806145685689294866673654353002377908795774809367634466650200825855543274422527693840691279459226217297 (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.